Writing and evaluating numerical expressions without exponents

Write the expression and choose the statements that apply.

four times the sum of one and a number

The answer to an addition problem

• Multiplicative inverse

• Absolute Value

• Sum

• Difference

Which operation would you do first?
2 · (15 - 2) ÷ 5

• Addition
• Subtraction
• Multiplication
• Division

Translate this phrase into an algebraic expression.

2 times the difference of a number and 11

Use the variable t to represent the unknown number.

• 2t - 11

• 2(t - 11)

• 2(t / 11)

• 2 x t - 11

Ryan deposited $100 into his bank account. Later in the week he withdrew $75 from the account. Write an expression that represents the change in Ryan's account balance.

• 6

• 15

• 11

• 7

the difference of sixteen and two divided by seven

• (16 + 2) ÷ 7

• (16 - 2) ÷ 7

• 16 - 2 ÷ 7

• 16 + 2 ÷ 7

Match the following vocabulary words to their operation!!

• Multiplication

• Product

• Division

• Quotient

• Addition

• Sum

• Subtraction

• Difference

• 1

• 2

• 3

• 4

Select the term(s) that mean Subtraction

• difference

• decreased

• minus

• less than