MENTAL ADDITION
8+10
18
3-2
1
3x5
15
4 divided by 4
1
8+8x2
32
35+13
48
26-7
19
5x8
40
40 divided by 8
5
7 divided by 7+8
9
45+65
110
34-15
19
13x3
39
65 divided by 5
13
90-8x 3
243
57+93
150
78-47
31
34x4
136
990 divided by 3
330
90 divided by 3x4+8
128
893+347 (MAY USE PAPER)
1240
978-589 (MAY USE PAPER)
389
546x6 (MAY USE PAPER)
3276
625 divided by 5 (MAY USE PAPER)
125
658+68-57X4 divided by 3 (MAY USE PAPER)
166