Question

Mental Maths
Write the answer to the following:
1. (-4)*8=
2. – 19=3=
4. (-80) = 40=
5. (-9) *(-2) =
7. 100 - 231 =
8. - 9 + 7 = 7+ ...?
10. ... +90 =-10
3. -11)+(- 2) =
6. 90 = (-3) =
9. 18 x (-2) =​

Answer 1

Answer:

1.-32

2.-22

3.-9

4.-120

5.18

6.93

7.-131

8.(-9)

9.-36

10.100