Name ________________________________
Unit Test Review Lab – Accentuate the Negative
Put these numbers in order from smallest to largest.
½,
‐2, 0,
‐5/4,
6
Find these sums and differences. (Hint: Write them vertically to help you see the
rules. Same signs equals a positive/different signs equals a negative)
7 – (‐13) =
‐5 – (‐10) =
‐22 + 36 =
‐4 + ‐ 12 =
12 – 16 =
¼ + ‐ 1/6 =
Use order of operations to solve these expressions.
23 + (8‐5) x 4 ‐ 52
(23 + 8) – 5 x 4 ‐ 52
Complete these fact families:
‐4 · n = 24
12 + n = 16
n – (‐12) = 26
n÷6=4
Find these products and quotients.
‐8 x ‐ 2 =
‐7 x 6 =
‐25 x ‐12 =
21 ÷ ‐3 =
‐27 ÷ ‐3 =
63 ÷ ‐9 =
Five friends go trick or treating in their neighborhood. Each friend asks for 2 apples (a)
and three chocolates (c). Write a number sentence to show how you computed the
total number of candies.
Find a different way to calculate the total number of candies and show it in a number
sentence.
Find the following information using these temperatures (mean, median,
mode, range).
‐2
0
Mean (average) –
Mode (most) –
Median (middle) –
Range (difference) –
12
8
‐4
8