Show:
Subtraction
Addition
True or False
Number Words
Comparing Numbers
100

15-10=

5

100

7+2=

9

100

True or False

7+2 = 2+7

True 

9=9

100

Write the number word for 7.

Seven

100

Compare the numbers 

<     >    or    = 

7 ___ 10

7 < 10

less than

200

20-7

13

200

10+15=

25

200

True or False

10-3 = 10-4

False 

7 = 6

200

Write the number word for 16

sixteen

200

Compare the numbers 

<    >    =

25 ___ 52

25 < 52

less than

300

17-5=

12

300

3+5+7=

15

300

True or False

2+3+8 = 6+1+2

False

13 = 9

300

Write the number one hundred thirty five

135

300

Compare the numbers 

<    >    = 

5+8 ____ 6 +7

13 = 13

equal to

400

40-15=

25

400

111+112=

223

400

True or False

20-5 = 25-10

True

15 = 15

400

Write the number twenty seven

27

400

Compare the numbers 

<    >    = 

19-5 ___ 20-2

14 < 18

less than

500

600-200=

400

500

23+5=

28

500

True or False

2+3+8+7 = 5+8+4+1

False

20 = 18

500

Find the answer 

 thirty + twenty =

30 + 20 = 50

500

Compare the numbers 

<    >    = 

8+5+2 ___ 1+2+4

15 > 7

greater than