Show:
Addition Under 20
Subtraction Under 20
Multiplication
Addition Over 20
Subtraction Over 20
100
5+5=
What is 10
100
12-10=
What is 2
100
7*0=
What is 0
100
45+30=
What is 75
100
58-30=
What is 28
200
7+7=
What is 14
200
14-1=
What is 13
200
6*1=
What is 6
200
36+23=
What is 59
200
87-32=
What is 55
300
9+9=
What is 18
300
16-9=
What is 7
300
8*10=
What is 80
300
49+25=
What is 74
300
72-48=
What is 24
400
6+7=
What is 13
400
15-7=
What is 8
400
7*2=
What is 14
400
340+230=
What is 570
400
552-238=
What is 214
500
8+7=
What is 15
500
13-8=
What is 5
500
7*5=
What is 35
500
247+389=
What is 536
500
300-156=
What is 144