Numeracy Activity, Mental Math, A. Perform the indicated operation, 1. -23 + (-12)=, 2. 12 – (-12) =, 3.(-23) – (-10) =, 4.48 + (-22) =, 5.(-9) + 8 =, B. Recall the rules in multiplying and dividing integers., 1.(-7)(4), 2. (12) (8), 3.(-7)(-6), 4.(-75) + (-15), 5. (-36) + (4)

Posted on


Numeracy Activity


Mental Math
A. Perform the indicated operation
1. -23 + (-12)=
2. 12 – (-12) =
3.(-23) – (-10) =
4.48 + (-22) =
5.(-9) + 8 =

B. Recall the rules in multiplying and dividing integers.
1.(-7)(4)
2. (12) (8)
3.(-7)(-6)
4.(-75) + (-15)
5. (-36) + (4)

Answer:

1. -35

2. 24

3. -13

4. 26

5. -1

1. -28

2. 96

3. 42

4. -90

5. -32

Leave a Reply

Your email address will not be published.