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Chapter 1: Variables, Expressions and Integers

Expert-verified
Pre-algebra
Pages: 4 - 59
Pre-algebra

Pre-algebra

Book edition Common Core Edition
Author(s) Ron Larson, Laurie Boswell, Timothy D. Kanold, Lee Stiff
Pages 183 pages
ISBN 9780547587776

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Illustration

702 Questions for Chapter 1: Variables, Expressions and Integers

  1. Copy and complete” To add two integers without using a number line, you need to use the ...... of each number.

    Found on Page 31

  2. Find the difference.

    Found on Page 35

  3. Which of these numbers is not an integer: -31,74,22.5,-7,or19?

    Found on Page 24

  4. Use a number line to find the sum.−11+6

    Found on Page 29

  5. Identify the variable in the expression 21+d.

    Found on Page 7

  6. Findthe base and the exponent in the expression:

    Found on Page 12

  7. Write the product using an exponent.

    Found on Page 10

  8. Use a number line to order these integers from least to greatest: -8,5,-4,2,0,6

    Found on Page 22

  9. Evaluate the experssion when x=6andy=12

    Found on Page 6

  10. Write a phrase as a variable expression: the difference of –15 and a number x.

    Found on Page 36

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