plus
12 + 15
27
15 − 7
8
4 × 6
24
20 ÷ 4
5
245 + 155
400
: 80 − 36
44
9 × 7
63
72 ÷ 8
9
1,250 + 750
2000
1,000 − 475
525
12 × 8
96
90 ÷ 6
15
3.6 + 2.4
6
6 − 2.75
3.25
25 × 4
100
144 ÷ 12
12
The sum of 999 and 1.
1000
The difference between 500 and 268.
237
15 × 12
180
360 ÷ 9
40