Order of Operations Exponent Gcf Lcm Writing and Evaluating Numerical Expressions Distributive Property and Combining Li

Find the GCF of 33 and 77.

• 44

• 33

• 11

• 7

Find the LCM of 24 and 27.

• 3

• 216

• 432

• 648

Which of the following expressions is equivalent to 3(x + 4) – 6 + 5x?

• 8x + 6

• 2x + 6

• 3x + 12 – x

• 8x + 12

Which of these is another way to write 2^6?

• 2 x 6

• 2 x 2 x 2 x 2 x 2 x 2

• 2 + 6

• 6 x 6

What is the correct order of operations?

• PEMDAS (Parentheses, Exponents, Multiplication and Division, Addition and Subtraction)

• PMDAS (Parentheses, Multiplication, Division, Addition, Subtraction)

• PADMAS (Parentheses, Addition, Division, Multiplication, Addition, Subtraction)

• PDMAS (Parentheses, Division, Multiplication, Addition, Subtraction)

Write 3 · 3 · 3 · 3 · 3 using an exponent.

Find the value of the expression: 3 + 3 · 3

• 9

• -3

• 3

Find the value of the expression: [2 · (8 + 4)] – 2

• 22

• 11

• 18

Find the value of the expression: 10 × 4 + 20 ÷ 4

• 64

• 60

• 45

Write the expanded form of the expression: 6(2q + 7)

• 12q + 7

• 8q + 42

• 12q + 42