Grade 8 Mixed Math Review

A cumulative spiral-review worksheet that mixes 16 problems from across every Grade 8 topic — great for warm-ups, test prep, and keeping skills fresh. Print it, or use "Generate New" for a different mix.

Answer Key
Grade 8mixed reviewEasy

Grade 8 Mixed Review

A spiral review across all Grade 8 topics.

16 problems

1.
Solve: 2(x + 4) = 30 
2.
2 - 3 - 10 = 
3.
Solve: 5x + 7 = 12 
4.
8 + 6 × 1 = 
5.

Find the area of the rectangle with length 4 units and width 2 units.

6.

What shape has exactly one pair of parallel sides?

7.
Item 1
2
Item 2
10
Item 3
15
Item 4
15
Item 5
16
Item 6
17

If there are 3 favorable outcomes out of 8 total outcomes, what is the probability?

8.
Solve: x - 9 = 5 
9.
Write 6350 in expanded form:
___ + ___ + ___
10.
100?19
ans
? + 19 = 100
11.
Make 10
8 + 7 =
Show your thinking:
12.

Amy has 14 crayons. Mia has 11 crayons. Amy gives 10 to Mia. How many crayons do they have altogether now?

Bar Model:
14
11
Equation: 14 + 11 - 10 + 10 = 25
Answer:
13.
Solve: 191/157 = x/942 
14.

The pencil is 4 inches. The straw is 18 inches. Which is shorter?

Answer:
15.
12+12=______
16.
8714
+ 824
____