Question

V5
Exercise 1.6
Simplify the following:
1. 80 - 3 of 13 + (15 - 8) – 2 x 7
2. 18 = (25 - 10 - 6) + 5 x 6 - 4 x 8
3. 90 + 3 of 15 + (19 - 8) – 7 x 8
4. 36 = (10 + 2) + 5 x 6 - 4 x 8
5. 120 + ( 3 x 15) + (19 - 12) – 7 x 10​

Answer 1

Answer:

1. 7035

2. 18 = 7

3. (dont know)

4. 36 = 10

5.(dont know)