addition
2 +17
19
43 - 10
33
50÷5
1x1
1
1 + x = 7
what does x=?
6
234 + 27
261
100-33=
67
1000÷10
100
12x12
144
8xk=48
what does k=?
1234+1000
2234
1000 -350
650
200÷50
4
6x6
36
14.74 + 11.1
15.84
223.3 - 3.4
219.9
718489143879431288743187943879341287934 X0
0
123.6 + 0.4
124
56367134.123431-318749.12
56048385.0034