Addition of 100
Subtraction of 100
Addition of 10
Subtraction of 10
All 4
100
300+200=
What is 500
100
400-100=
What is 300
100
450+40=
What is 490
100
140-10=
What is 130
100
460-30=
What is 430
200
100+600=
What is 700
200
700-500=
What is 200
200
360+20=
What is 380
200
250-30=
What is 220
200
640+50=
What is 690
300
400+400=
What is 800
300
500-300=
What is 200
300
680+10=
What is 690
300
680-50=
What is 630
300
500-200=
What is 300
400
200+500=
What is 700
400
800-400=
What is 400
400
700+80=
What is 780
400
780-70
What is 710
400
500+400
What is 900
500
300+700=
What is 1000
500
900-800=
What is 100
500
910+80=
What is 990
500
890-90=
What is 800
500
190-90=
What is 100
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