Number Bonds
Making 10
Addition Problems
Subtraction Problems
Fact Families
100
Make a number bond for the math problem 3+4=___
completed number bond 3+4=7
100
4 and what number make 10
6
100

What is second addition problem that I can make using the Commutative Property?

3+5=8

5+3=8

100

8 children were arguing over crayons. Some children went to get the teacher. Now there are 4 children left. How many children went to get the teacher? Use a math drawing to help you solve the problem.

8-_=4

4 Student used a correct math drawing to solve the problem.

100
Give three math problems in the same fact family as 4+5=9
any three addition or subtraction fact families for 4+5=9
200
Make a number bond for the math problem 7+3=__
Completed number bond for 7+3=10
200
3 and what number make 10
7
200

Solve the problem. How did you get your answer.

4+_=9

5. I counted up, I counted backwards, I subtracted

200
There are 6 flowers in the garden. 2 are wilted. How many flowers in the garden are healthy? Show the subtraction sentence you used to solve the problem and answer in a statement
6-2=4 4 flowers are healthy.
200
Give three math problems in the same fact family as 6+2=8
Any three addition or subtraction fact families for 6+2=8
300
Make a number bond for the math problem 5+__=9
Completed number bond for 5+4=9
300
Create a math problem that equals 10
Any addition problem that equals 10
300

Kathy and her sister always have the same amount of candy. Kathy has 5 pieces of candy. How much candy do Kathy and her sister have? How did you know?

5+_=_

10 pieces of candy.

5+5=10

300

There are 7 teachers in a book club. Some more teachers join the club. Now there are 9 teachers. How many teachers joined the club? Show the subtraction sentence you used to solve the problem and answer the question in a statement.

7+_=9

9-7=2 2 teachers joined the book club.

300
Give three math problems in the same fact family as 4+6=__
Any three addition or subtraction fact families that match 4+6=10
400
Make a number bond for the math problem __+2=8
Completed number bond for 6+2=8
400
Name two addition problems (that are fact families) that equal ten.
Any two addition problems that are fact families and equal ten.
400

Solve the problem. How did you get your answer.

7+_=9

7+3=9

400
There are 10 friends talking about the football game. 8 friends watched the game. How many friends did not watch the game? Show the subtraction problem you used to solve the problem and answer the question in a statement.
10-8=2 Two friends did not watch the game.
400
Give three math problems in the same fact family as 9-1=8
Any three addition or subtraction fact families that match 9-1=8
500
Make a number bond for the math problem 10-___=7
Completed number bond for 10-3=7 10 is the whole
500
Name a subtraction problem with ten as the whole ex: 10-___=____
Any subtraction problem with ten as the whole.
500

a. 6+7+2=3+7+2

b. 6+7+2=6+7+1

c. 6+7+2=7+2+6

c. 6+7+2=7+2+6

500

Charlie says you can use an addition problem to solve a subtraction problem. He says to solve 3-2=__ just add 3+2. How is Charlie right? How is he wrong?

3+2=5 3-2=1 this is wrong But addition problems do help solve subtraction problems in the same fact family. 2+1=3 helps to solve 3-2=1

500
Give three math problems in the same fact family as 10-7=___
Any three addition or subtraction fact families that match 10-7=3
M
e
n
u