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Expressions with Variables

Last updated about 8 years ago

3 questions

Note from the author:

This is a quick check in to see if the students understand the wording of mathematical expressions with variables. They need to find which operation they are performing for the given variable.

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Question 1

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Question 2

2.

Question 3

3.

Choose the expression that matches. 

The difference between a number and 5 

b + 5

b - 5

5 - b

5 + b

Choose the expression that matches. 

The quotient of 7 and a number

t ÷ 7

t x 7

7 x t

7 ÷  t

Choose the expression that matches. 

Triple a number 

3n

3 ÷  n

n ÷  3