add
subtract
times tables
100
what is 400 add 200
600
100
5 subtract 2
3
100
200 times 200
400
200
50 add 50
100
200
100 subtract 200
100
200
5 times 20
100


300
60 add 60
180
300
5 subtract 5
0
300
400 times 400
1600
400
70 add70
140
400
5 subtract 90
65
400
50 times 50
250
500
10 add 10
20
500
90 subtract 90
0
500
4 times 4 
16
M
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u