manipulation
5x5=?
what is 25?
20 divided by 5=
what is 4
5+5=
what is 10
15-7
what is 8
2 x 100
what is 200
50 divided by 10=
what is 5
25+50=
what is 75
30-13
what is 17
20x20=
what is 400
90 divided by 5=
what is 18
60+90
what is 150
40-25
what is 15
40 x 40=
what is 1600
120 divided by 15=
what is 8
145 + 63
what is 208
50-30
what is 20
100 x 9
what is 900
150 divided by 10=
what is 15
565+ 25
what is 590
60-57
what is 3