Number Identification
Addition
Subtraction
100

What number is after 4?

What is #5

100

2+2=

What is 4

100

4-2=

What is 2

200

What number is before 11?

What is #10

200

3 + 4 =

What is 7
200

10-5=

What is 5

300

What number is before 14?

What is #13

300

10 + 5 =

What is 15

300

15 - 5=

What is 10

400

What number is after 26?

What is 27

400

15+2=

What is 17

400

20 - 8=

What is 12

500

What is the number after 99?

What is #100

500

20 + 14 =

What is 34

500

20 - 13 =

What is 7

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