1. Simplify 12 x 14 ÷ 7
2. Simplify 160 x 10 ÷ (5 x 4)
3. Simplify 94 - (61 - 23)
4. Simplify 237 - 87 + 30
5. Simplify 450 ÷ (10 ÷ 5)
6. Simplify (103 + 91) x (2 + 8)
7. insert brackets in 18 ÷ 6 + 3 to get the value 2.
8. insert brackets in 30 - 10 - 10 to get the value 30.
9. insert brackets in 100 + 20 ÷ 5 to get the value 24.
Originally posted 2016-03-20 08:00:51.