Question

Match each expression with its value.
1. −5 · −7
2. −13 − 9
3. 6 · −9
4. 18+−4
a. −54
b. 35
c. −22
d. 14

Answer 1

1: (if the dot between the 5 & - is an *) 35 (b)

2: -22 (c)

3: -54 (a)

4: 14 (d)