Mathematics Grade 7 15 min

Write variable expressions: word problems

Write variable expressions: word problems

What you'll learn

  • Identify key words and phrases in word problems that indicate mathematical operations (addition, subtraction, multiplication, division) with 80% accuracy.
  • Translate real-world scenarios presented in word problems into variable expressions, using appropriate variables and operations, in at least 4 out of 5 attempts.
  • Solve word problems by writing and simplifying variable expressions, demonstrating the correct order of operations in at least 3 out of 4 problems.
  • Explain the meaning of a variable expression in the context of a given word problem, using clear and concise language, for at least 2 different scenarios.

Tutorial Preview

1

You have 8 more songs than your friend, who has s songs. How many songs do you have?

2

A box holds c cookies. You buy 4 identical boxes. How many cookies do you have in total?

3

A taxi charges a $3 fee plus $2 per mile. What is the cost for a ride of m miles?

Sample Practice Questions

Easy
A plant is h inches tall. It grows 2 more inches. What is its new height?
0.h + 2
1.h - 2
2.2h
3.h/2
Easy
Leo had x dollars and spent $5. How much money does he have left?
0.x + 5
1.x - 5
2.5x
3.5 - x
Easy
There are 3 times as many ducks as geese. If there are g geese, how many ducks are there?
0.3g
1.g + 3
2.g - 3
3.g/3

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Frequently asked questions

What grade level is "Write variable expressions: word problems"?

Write variable expressions: word problems is a Grade 7 Mathematics lesson on ExcelOS.

What will I learn in Write variable expressions: word problems?

You'll be able to: Identify key words and phrases in word problems that indicate mathematical operations (addition, subtraction, multiplication, division) with 80% accuracy; Translate real-world scenarios presented in word problems into variable….

Is "Write variable expressions: word problems" free to practice?

Yes. You can read the tutorial preview for free, and signing up for a free ExcelOS account unlocks the full tutorial and all practice questions with instant feedback.

How many practice questions are included with Write variable expressions: word problems?

This lesson includes 25 practice questions across multiple difficulty levels, each with instant feedback and explanations.

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