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0,15 0+15=15 15-0=15 |
1,14,15 1+14=15 15-1=14 |
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2,13,15 2+13=15 15-2=13 |
3,12,15 3+12=15 15-3=12 |
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4,11,15 4+11=15 15-4=11 |
5,10,15 5+10=15 15-5=10 |
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6,9,15 6+9=15 15-6=9 |
7,8,15 7+8=15 15-7=8 |
| 15 | 0 |
| 14 | 1 |
| 13 | 2 |
| 12 | 3 |
| 11 | 4 |
| 10 | 5 |
| 9 | 6 |
| 8 | 7 |
Activity
Experiment
Go get your math/grammar basket or sack. It should be empty.
Go to your bedroom, the front room, and outside to pick up 15 nouns.
Show your parents what you have picked up in each place.
Count and name the items from each place for your parents.
How many items do you have altogether?
Think of other places you can go to pick up 15 nouns. Show your daddy and mama what you found. Count and name your items. How many nouns do you have altogether?
Do not put your nouns away. You will need them shortly !
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You now know nouns can frequently be picked up. Nouns are persons, places, things or ideas. Did you know that numbers are adjectives?
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Special Note
Put 15 pence in a pile. How many pennies do you have altogether?
Did you remember that the plural of penny is either pennies or pence?
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0 + 15 = 15 15 + 0 = 15 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
| 0 + 15 = _____________ | 15 + 0 = _____________ |
| 15 - 0 = _____________ | 15 - 15 = ____________ |
Activity
Color one square below one color and color the remaining squares a different color. How many squares did you color altogether?
Color fourteen squares one color and the remaining square a different color. How many squares did you color in all?
Well done !
Experiment
Do you still have your nouns from your bedroom, the frontroom, outside and other places?
Great !
Take these items and sort them in two different piles. One pile should have 14 nouns and the other pile should have one item. How many nouns do you have altogether?
Special Note
Make a pile of 14 pennies and a 1 penny pile. How many pennies do you have altogether?
Did you remember that the plural of penny is either pennies or pence?
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1 + 14 = 15 14 + 1 = 15 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
| 1 + 14 = _____________ | 14 + 1 = _____________ |
Experiment
Do you still have your nouns from your bedroom, the frontroom, outside and other places?
Great !
Take these items and put them in piles of fifteen.
1) Remove fourteen nouns from this pile. How many items are left?
2) Take away one noun from this pile. How many items are left?
Special Note
Make a pile of 15 pennies. If you take away 14 pennies, how many pence are left in the pile? Remake your 15 penny pile. Remove 1 penny. How many pence remain?
Did you remember that the plural of penny is either pennies or pence?
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15 - 1 = 14 15 - 14 = 1 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
| 15 - 1 = _______________ | 15 - 14 = _____________ |
Activity
Color two squares below one color and color the remaining squares a different color. How many squares did you color altogether?
Color thirteen squares one color and the remaining squares a different color. How many squares did you color in all?
Experiment
Do you still have your nouns from your bedroom, the frontroom, outside and other places?
Great !
Take these items and sort them in two different piles
1) One pile should have 13 nouns and the other pile should have two items. How many nouns do you have altogether?
2) One pile should have 2 nouns and the other pile should have thirteen items. How many nouns do you have altogether?
Special Note
Make two piles with your 15 pennies. One pile should have 2 pence and the other pile should have thirteen pennies. How many pennies do you have in all?
Pile #1 = 1 dime and 3 pennies. How
much money is in pile #1?
Pile #2 = 2 pence.
How much money is in pile #1 and pile #2?
Pile #1 = 2 nickels and 3 pennies. How
much money is in pile #1?
Pile #2 = 2 pence.
How much money is in pile #1 and pile #2?
Did you remember that the plural of penny is either pennies or pence?
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2 + 13 = 15 13 + 2 = 15 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
| 13 + 2 = _____________ |
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Experiment
Do you still have your nouns from your bedroom, the frontroom, outside and other places?
Great !
Take these items and put them in piles of fifteen.
1) Remove two nouns from this pile. How many items are left?
2) Take away thirteen items from this pile. How many nouns are left?
Special Note
Make a pile with your 15 pennies. Take away 13 pennies. How many pence are left in the pile? Remake your 15 penny pile. Remove 2 pennies. How many pennies remain?
Pile #1 = 1 dime and 3 pennies. How
much money is in pile #1?
Pile #2 = 2 pence.
How much money is in pile #1 and pile #2?
Take away pile #1. How much money remains?
Restore pile #1.
Remove pile #2.
How much money is left?
Pile #1 = 2 nickels and 3 pennies. How
much money is in pile #1?
Pile #2 = 2 pence.
How much money is in pile #1 and pile #2?
Take away pile #1. How much money remains?
Restore pile #1.
Remove pile #2.
How much money is left?
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15 - 2 = 13 15 - 13 = 2 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
| 15 - 2 = _____________ | 15 - 13 = _____________ |
Activity
Color three squares below one color and color the remaining squares a different color. How many squares did you color altogether?
Color twelve squares one color and the remaining squares a different color. How many squares did you color in all?
Experiment
Do you still have your nouns from your bedroom, the frontroom, outside and other places?
Great !
Take these items and sort them in to different piles. One pile should have 12 nouns and the other pile should have three items. How many nouns do you have altogether?
Special Note
Take your 15 pennies and put them in two piles. One pile should have 12 pennies and the other pile should have 3 pennies. How many pennies do you have in all?
Pile #1 = 1 dime and 2 pennies. How
much money is in pile #1?
Pile #2 = 3 pence.
How much money is in pile #1 and pile #2?
Pile #1 = 2 nickels and 2 pennies. How
much money is in pile #1?
Pile #2 = 3 pence.
How much money is in pile #1 and pile #2?
Did you remember that the plural of penny is either pennies or
pence?
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12 + 3 = 15 3 + 12 = 15 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
| 12 + 3 = _____________ | 3 + 12 = _____________ |
Activity
Experiment
Do you still have your nouns from your bedroom, the frontroom, outside and other places?
Great !
Take these items and put them in piles of fifteen.
1) Remove three nouns from this pile. How many items are left?
2) Take away twelve nouns from this pile. How many items are left?
Special Note
Make a pile with your 15 pennies. Take away 12 pennies. How many pence are left in the pile? Remake your 15 penny pile. Remove 3 pennies. How many pennies remain?
Pile #1 = 1 dime and 2 pennies. How
much money is in pile #1?
Pile #2 = 3 pence.
How much money is in pile #1 and pile #2?
Take away pile #1.
How much money remains?
Restore pile #1.
Remove pile #2.
How much money is left?
Pile #1 = 2 nickels and 2 pennies. How
much money is in pile #1?
Pile #2 = 3 pence.
How much money is in pile #1 and pile #2?
Take away pile #1.
How much money remains?
Restore pile #1.
Remove pile #2.
How much money is left?
Did you remember that the plural of penny is either pennies or pence?
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15 - 3 = 12 15 - 12 = 3 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
| 15 - 3 = _____________ | 15 - 12 = _____________ |
Color four squares below one color and color the remaining squares a different color. How many squares did you color altogether?
Color eleven squares below one color and color the remaining squares a different color. How many squares did you color in all?
Experiment
Do you still have your nouns from your bedroom, the frontroom, outside and other places?
Great !
Take these items and sort them. One pile should have 4 nouns and the other pile should have eleven items. How many items do you have altogether?
Special Note
Make two piles with your 15 pennies. One pile should have 11 pennies and the other pile should have 4 pennies. How many pennies do you have altogether?
Pile #1 = 1 dime and 1 penny. How
much money is in pile #1?
Pile #2 = 4 pence.
How much money is in pile #1 and pile #2?
Pile #1 = 2 nickels and 1 penny. How much money is in pile
#1?
Pile #2 = 4 pence.
How much money is in pile #1 and pile #2?
Did you remember that the plural of penny is either pennies or
pence?
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4 + 11 = 15 11 + 4 = 15 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
| 4 + 11 = __________ | 11 + 4 = __________ |
Activity
Experiment
Do you still have your nouns from your bedroom, the frontroom,
outside and other places?
Great !
Take these nouns and put them in piles of fifteen. Remove four nouns. How many items are left? Take away eleven items. How many items are left?
Special Note
Make a pile with your 15 pennies. Take away 11 pennies. How many pence are left in the pile? Remake your 15 penny pile. Remove 4 pennies. How many pennies remain?
Pile #1 = 1 dime and 1 penny. How
much money is in pile #1?
Pile #2 = 4 pence.
How much money is in pile #1 and pile #2?
Take away pile #1. How much money remains?
Restore pile #1.
Remove pile #2.
How much money is left?
Pile #1 = 2 nickels and 1 penny. How
much money is in pile #1?
Pile #2 = 4 pence.
How much money is in pile #1 and pile #2?
Take away pile #1. How much money remains?
Restore pile #1.
Remove pile #2.
How much money is left?
Did you remember that the plural of penny is either pennies or pence?
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15 - 4 = 11 15 - 11 = 4 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
| 15 - 4 = __________ | 15 - 11 = __________ |
Activity
Color five squares below one color and color the remaining squares a different color. How many squares did you color?
Color ten squares below one color and color the remaining squares a different color. How many squares did you color in all?
Experiment
Do you still have your nouns from your bedroom, the frontroom, outside and other places?
Great !
Take these nouns and sort them. One pile should have 5 nouns and the other pile should have ten items. How many nouns do you have altogether?
Special Note
Put 5 pennies in one pile and 10 pennies in another pile. How many pennies do you have in all?
Place 1 dime alongside of 5 pennies. How many cents do you have in all?
Place 1 dime alongside of 1 nickel. How many cents do you have altogether?
(shhhhhhh ... don't tell anybody that I told you, but 3 nickels = 15 cents!)
Did you remember that the plural of penny is either pennies or pence?
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5 + 10 = 15 10 + 5 = 15 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
| 5 + 10 = __________ | 10 + 5 = __________ |
Activity
Experiment
Do you still have your nouns from your bedroom, the frontroom,
outside and other places?
Great !
Take these nouns and put them in piles of fifteen. Remove five nouns. How many items are left? Remake your pile of fifteen. Take away ten nouns. How many items remain?
Special Note
Make a pile with your 15 pennies. Take away 5 pennies. How many pence are left in the pile? Restore the pennies. Remove 10 pennies from your pile of 15 pennies. How many remain in the pile?
Place 1 dime alongside of 5 pennies. How
many cents do you have in all?
Take away the dime. How many cents are left?
Restore the dime.
Take away the 5 pennies.
How many cents are left?
Place 1 dime alongside of 1 nickel. How
many cents do you have altogether?
Take away the dime. How many cents are left?
Restore the dime.
Take away the nickel.
How many cents are left?
(shhhhhhh ... don't tell anybody that I told you, but 3 nickels = 15 cents!)
Did you remember that the plural of penny is either pennies or pence?
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15 - 5 = 10 15 - 10 = 5 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
| 15 - 5 = __________ | 15 - 10 = __________ |
Activity
Color six squares below one color and color the remaining squares a different color. How many squares did you color?
Color nine squares below one color and color the remaining squares a different color. How many squares did you color?
Experiment
Do you still have your nouns from your bedroom, the frontroom, outside and other places?
Great !
Take these nouns and sort them. One pile should have 6 nouns and the other pile should have nine items. How many nouns do you have altogether?
Special Note
With your fifteen pennies, make one pile of 6 pennies and the other pile with 9 pennies. How many pennies do you have in all?
Pile #1 = 1 nickel and 1 penny. How
much money is in pile #1?
Pile #2 = 1 nickel and 4 pennies. How much money is in pile
#2?
How much money do you have in all?
Do you remember ...
Did you remember that the plural of penny is either pennies or pence?
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6 + 9 = 15 9 + 6 = 15 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
Nathan bought 6 apples from Betty's Apple
Stand and 9 apples from Allison's Apple Stand. How many apples
did Nathan have in all?
Billy collected 6 ladybugs from his backyard
on Tuesday and 9 more ladybugs from the front yard on Wednesday.
How many ladybugs did Billy have?
It takes 9 hours for the Scotts to drive
to Florida and 6 more hours to drive to Louisana. How many
hours in all would this trip take?
A farmer plants 9 acres of corn in one week and 6 acres of corn the next. How many acres of corn did the farmer plant?
Activity
Experiment
Do you still have your nouns from your bedroom, the frontroom,
outside and other places?
Great !
Take these nouns and put them in piles of fifteen. Remove six nouns. How many items are left? Remake your 15 pile. Take away nine nouns. How many items remain?
Special Note
Make a pile with your 15 pennies. Take away 6 pennies. How many pence are left in the pile? Remove 9 pence. How many pennies are left in the pile?
Pile #1 = 1 nickel and 1 penny. How
much money is in pile #1?
Pile #2 = 1 nickel and 4 pennies. How much money is in pile
#2?
How much money do you have in all?
Take away pile #1.
How much money remains?
Restore pile #1.
Remove pile #2.
How much money is left?
Did you remember that the plural of penny is either pennies or pence?
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15 - 6 = 9 15 - 9 = 6 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
Jimmy's mother made 15 chocolate fudge cupcakes.
Before daddy came home from work, Jimmy and his mother ate
6 of the cupcakes. How many cupcakes were left?
The baker had 15 loaves of bread. He
sold 6 loaves of bread before noon. How many loaves of bread
were left?
Aaron's father had 15 cans of oil in his
garage. Their neighbor borrowed 9 of the cans of oil. How
many cans of oil remain?
Alice had 15 hair ribbons. She gave 9 ribbons to Hannah. How many hair ribbons does Alice have now?
Activity
Color seven squares below one color and color the remaining squares a different color. How many squares did you color?
Color eight squares below one color and color the remaining squares a different color. How many squares did you color?
Experiment
Do you still have your nouns from your bedroom, the frontroom, outside and other places?
Great !
Take these nouns and sort them. One pile should have 7 nouns and the other pile should have eight items. How many nouns do you have altogether?
Special Note
With your fifteen pennies, make one pile of 7 pennies and the other pile with 8 pennies. How many pennies do you have in all?
Pile #1 = 1 nickel and 2 pence. How much
money is in pile #1?
Pile #2 = 1 nickel and 3 pence. How much money is in pile #2?
How many cents do you have altogether?
Trick question: How much are 3 nickels?
Do you remember ...
Did you remember that the plural of penny is either pennies or pence?
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7 + 8 = 15 8 + 7 = 15 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
Robert had 7 oranges and his friend had
8 oranges. Between the two of them, how many oranges were
there?
Laura has 7 windows in the front of her
home and eight windows in the back of her home. How many
windows does Laura have in all?
Eight campers pitched their tents in the
morning. Seven campers pitched their tents in the late afternoon.
How many campers pitched tents?
Eight of the children in the room were boys and 7 were girls. How many children were in the room?
Activity
Experiment
Do you still have your nouns from your bedroom, the frontroom,
outside and other places?
Great !
Take these nouns and put them in piles of fifteen. Remove seven nouns. How many items are left? Restore your pile of 15. Take away eight nouns from this pile. How many nouns remain?
Special Note
Make a pile with your 15 pennies. Take away 7 pennies. How many pence are left in the pile? Remove 8 pence. How many pennies remain in the pile?
Pile #1 = 1 nickel and 2 pence. How much
money is in pile #1?
Pile #2 = 1 nickel and 3 pence. How much money is in pile #2?
How many cents do you have altogether?
Take away pile #1.
How many cents remain?
Restore pile #1.
Remove pile #2.
How many cents are left?
Trick question: How much are 3 nickels?
Did you remember that the plural of penny is either pennies or
pence?
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15 - 7 = 8 15 - 8 = 7 and that you have picked up nouns! have picked up for your parents. (Verify = test the correctness of something) |
Practice
Fifteen boys were invited to the birthday
party. Seven of the boys were unable to come. How
many boys attended the birthday party?
A car salesman had 15 cars on his lot. He sold 7 cars. How many cars were left?
Rachel had 15 chapters in her adventure
book. She read eight of the chapters. How many chapters
did she have left to read?
Abigail's mother said they had to leave
in 15 minutes. It took Abigail 8 minutes to get ready. How
many more minutes before Abigail and her mother leave?
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15 + 0 = 15 15 - 15 = 0 1 + 14 = 15 15 - 1 = 14 14 + 1 = 15 15 - 14 = 1 12 + 3 = 15 15 - 12 = 3 11 + 4 = 15 15 - 11 = 4 10 + 5 = 15 15 - 10 = 5 9 + 6 = 15 15 - 9 = 6 8 + 7 = 15 15 - 8 = 7 and that you have picked up nouns! Do you remember: have picked up for your parents. (Verify = test the correctness of something) |
Review
| 0 + 15 = ________ | 12 + 3 = ________ |
| 15 + 0 = ________ | 3 + 12 = ________ |
| 15 - 0 = ________ | 15 - 3 = _______ |
| 15 - 15 = _______ | 15 - 12 = _______ |
| 2 + 13 = _______ | 5 + 10 = ________ |
| 13 + 2 = _______ | 10 + 5 = ________ |
| 15 - 2 = _______ | 15 - 5 = ________ |
| 15 - 13 = _______ | 15 - 10 = ________ |
| 1 + 14 = _______ | 7 + 8 = ________ |
| 14 + 1 = _______ | 8 + 7 = ________ |
| 15 - 1 = _______ | 15 - 8 = _______ |
| 15 - 14 = _______ | 15 - 7 = _______ |
| 6 + 9 = _________ | 15 - 6 = ________ |
| 9 + 6 = _________ | 15 - 9 = _________ |
| 4 + 11= ________ | 15 - 4 = _________ |
| 11 + 4 = ________ | 15 - 11 = ________ |
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Do you remember that a noun is a name of
a person, place, thing or idea? Great ! A noun is the name of a person, ______________, thing, or idea. |
| Verify = _________ the completeness of something |
| Numbers are ad____________________________ because they tell about nouns. |
Quickly
Repeat the Math Family combinations you just learned !!
Be sure to review these math families frequently. Have your child illustrate these families using any number of items found in the house ...
Make flashcards out of index cards for your child for the math families. Flash your child daily going quickly, cheerfully, and happily.
You may want to keep track with your child
those facts he already knows with the Addition Chart and the Subtraction Chart.
Request: Do you have recommendations for Addition/Subtraction? If so, e-mail us your ideas by clicking here