Enter Title

Find the Difference

100

6-3=

3

200

8-7=

1

300

10-3=

7

400

?=15-3

12

500

?=20-5

15

Related Facts

100

Find the related subtraction fact.

8+9=17

17-8=9

200

Find the related addition fact.

15-4=11

11+4=15

300

Find the related addition fact.

20-8=12

12+8=20

400

Find the related subtraction fact

10+10=20

20-10=10

500

Find the related addition fact.

9=18-9

18=9+9

Find the Uknown Value

100

?+4=9

5

200

7-?=5

2

300

19=9+?

10

400

?-9=1

10

500

19-?=16

3

True equations

100

8-8=4-4

a). True

b). False

True

200

5+1=4+3

a). True

b). False

False

300

Is the following equation true or false?

10+5=16

False

400

Is the following equation true or false?

12-4=8

True

500

Which equation is true?

a). 7+4=8

b). 10-5=5

c). 9-8=3

b

Write the equation

100

Mrs. Lobien has 10 stickers. She gives 5 stickers to her students. How many stickers does she have left?

a). Write the equation

b). Solve

10-5=5

200

Mrs. Perez had 8 toy cars. She lost 4 of them. How many toy cars does she have remaining?

a). Write the equation

b). Solve

8-4=4

300

Ms. Lewis had 15 pencils. Ms. Glover has 10. How many pencils do they have altogether?

a). write the equation

b). Solve 

15+10=20

400

Mrs. Ruse has 12 crayons. She gave 3 to a student. How many crayons does she have left?

a). Write the equation

b). Solve

12-3=9

500

Mrs. Rayburn has 5 apples. Mrs. Mack gave her 6 oranges. How much fruit does Mrs. Rayburn have?

a). write the equation

b). Solve

5+6=11