Adding
Subtracting
Multiplying
Dividing
Miscellaneous
100
5+B=
What is 13
100
4-B=3
What is 1
100
4(B)=32
What is 8
100
3/B=1
What is 3
100
4(B)+9=17
What is 2
200
10+B=25
What is 15
200
16-B=8
What is 8
200
5(B)=30
What is 6
200
24/B=3
What is 6
200
15-3(B)=12
What is 1
300
34+B=41
What is 7
300
42-B=6
What is 36
300
24(B)=120
What is 5
300
44/B=11
What is 4
300
6(B)+9-4=23
What is 3
400
534+B=550
What is 16
400
429-B=57
What is 372
400
45(B)=720
What is 16
400
516/B=43
What is 12
400
7(B)/4=4
What is 4
500
1,489+B=3832
What is 2,343
500
1235-B=246
What is 989
500
93(B)=3999
What is 43
500
6003/B=87
What is 69
500
20(B)/4=25
What is 5