Algebraic Expressions

What is "a number plus forty-five"?

• n - 45

• n + 45

• 45 - n

• 45 + n

What expression matches "seventy added to a number"?

• 70 - n

• n + 70

• n × 70

• n ÷ 70

What does "the sum of a number and eighteen" look like?

• n - 18

• 18 + n

• n ÷ 18

• 18 - n

Translate "thirty-six more than a number."

• 36 - n

• 36 ÷ n

• n + 36

• 36 × n

What expression means "a number increased by sixty"?

• n - 60

• 60 + n

• 60 + n

• n × 60

What is the expression for "the sum of a number and ninety-two"?

• n - 92

• n + 92

• 92 - n

• 92 ÷ n

Translate “twenty-five plus a number.”

• n × 25

• 25 + n

• 25 − n

• 25 ÷ n

What is “a number added to eighty”?

• 80 − n

• n + 80

• 80 ÷ n

• n − 80

What does “the total of a number and twelve” mean?

• 12 − n

• n − 12

• n × 12

• n + 12

Translate “a number and thirty-one combined.”

• 31 + n

• n × 31

• n + 31

• 31 − n