100-200
Addition
Subtraction
What number is missing
100

What number is right in the middle of 100-200

One hundred and fifty

100

1+3

Four

100

3-2

One

100

 +4=7

Three

200

What number is in the middle 100-160

One hundred and thirty

200

4+2

Six
200

10-6

Four

200

 -2=0

Two

300

What is 120+130

One hundred and fifty

300

12+3

Fifteen

300

12-7

Five

300

 +7=20

Thirteen

400

what is 134+234

Three hundred, eighty six

400

20+33

Fifty three

400

20-14

Six

400

 -9=7

Two

500

What is 100+259

Three hundred, fifty nine

500

100+48

One hundred and forty eight

500

23-13

Ten

500

 -14=7

Seven