Big Ideas Math 6th Grade Review

Numerical Expressions & Factors

100

Evaluate 2 ⁴

16

200

Use the order of operations to evaluate 10 + 2 x 3²

28

300

Find the Greatest Common Factor (GCF) of 24 and 36

12

400

What is the Least Common Multiple (LCM) of 6 and 8

24

500

What is the prime factorization of 60 using exponents

2² x 3 x 5

Fractions & Decimals

100

Multiply 0.5 x 0.7

0.35

200

Evaluate 2/3 divided by 1/6

4

300

Find the sum of 14.52 + 3.8

18.32

400

Divide 4 1/2 by 1 1/2

3

500

A ribbon is 3.6 meters long, if you cut it into 0.4 meter pieces. How many pieces do you have?

9

Ratios & Rates

100

Write the ratio of 4 apples to 6 oranges in simplest form

2 : 3

200

If a car travels 120 miles in 2 hours, what is the unit rate in miles per hour?

60 mph

300

Complete the ratio: If 3 markers cost $4.50, how much do 9 markers cost?

$13.50

400

Convert 15% to a fraction in simplest form

3/20

500

Find 40% of 80

32

Expressions & Equations

100

Simplify the expression 3(x + 4)

3x + 12

200

Solve for x

x + 15 = 40

x = 25

300

Solve for y 

4y = 32

y = 8

400

Write an algebraic expression for "five less than  number n"

n - 5

500

Solve the inequality 

x - 7 > 10 

x > 17

Geometry & Statistics

100

Find the area of a rectangle with a width of 5cm and a length of 8cm

40 cm²

200

Find the area of the triangle with a base of 10in and a height of 6in

30 in²

300

What is the volume of a rectangular prism with side of 3cm, 4cm, and 5cm

60 cm³

400

Find the mean of the data set 

2, 4, 6, 8, 10

6

500

What is the median of the data set

1, 3, 5, 8, 9, 12

6.5