3.1-3.2 Practice Quiz

In the following expression which term is the coefficient? 4d + 6 - d

• 4

• d

• 6

In the following expression which term is the variable? 4d + 6 - d

• 4

• d

• 6

In the following expression which term is the constant? 4d + 6 - d

• 4

• d

• 6

Write the expression using exponents. d x d x d x a x a

• d²a²

• dddaa

• 3d x 2a

• d³a²

Write the expression using exponents. 5 x q x q x q x q

• 5 x 4q

• 5q⁴

• 5qqqq

• 5 x q⁵

Complete the table.

• 7, 9, 11

• 6, 12, 18

• 5, 7, 9

• 7, 11, 15

Write the phrase as an expression: the total of 8 and 13

• 8 + 13

• 13 - 8

• 13 x 8

• 13 ÷ 8

Write the phrase as an expression: the quotient of 42 and 7

• 7 x 42

• 42 x 7

• 42 ÷ 7

• 7 ÷ 42

Write the phrase as an expression: 7 more than the quotient of a number y and 5

• 7 + 5 x y

• 7 + y x 5

• 7 + 5 ÷ y

• 7 + y ÷ 5

Write the phrase as an expression: twice the sum of a number w and 8

• 2 x (w + 8)

• 2 x (w x 8)

• w x (8 + 2)

• 2 + (w x 8)