Number lines
Doubles
Make a 10
Fact Families
True or False
100

Use a number line to solve:

5-3=?

5-3=2

100

2+2

4

100

Use a 10 frame to solve:

10-2=?

8

100

3,2,5

3+2=5

2+3=5

5-2=3

5-3=2

100

2+1=5

False

200

Use a number line to solve:

10-6=?

10-6=4

200

5+5

10

200

Use a 10 frame to solve:

12-5=?

7

200

7,3,10

7+3=10

3+7=10

10-3=7

10-7=3

200

10+3=13

True

300

Use a number line to solve:

17-5=?

17-5=12

300

6+6

12

300

Use a 10 frame to solve:

17-6=?

11

300

10,5,15

10+5=15

5+10=15

15-5=10

15-10=5

300

11+7=18

True

400

Use a number line to solve:

24-8=?

24-8=16

400

8+8

16

400

Use a 10 frame to solve:

19-10=?

9

400

3,17,20

3+17=20

17+3=20

20-3=17

20-17=3

400

15+6=19

False

500

Use a number line to solve:

20-11=?

20-11=9

500

12+12

24

500
Use a 10 frame to solve:


22-5=?

17

500

23,7,30

23+7=30

7+23=30

30-7=23

30-23=7

500

27+9=

34