Singapore math worked solutions

Worked Solution – Math In Focus Workbook 3A Chapter 9 Page 168 – Two-Step Multiplication Word Problem

This is a question from Math In Focus Workbook 3A Lesson 9.2 (Real-World Problems: Two-step Problems with Multiplication):

Jill has 28 stickers. Peggy has 4 times as many stickers as Jill. Luis has 15 fewer stickers than Peggy. How many stickers does Luis have?

Solution:

bar model diagram fro math in focus chapter 9 page 168 solution

Peggy has

P = 4 x 28 = 112

Luis has

P – 15 = 112 – 15 = 97

Therefore, Luis has 97 stickers.


Related Resources

For more related resources, please refer to our Multiplication and Division page.

Related Resources

For more related resources, please refer to our Bar Models page.

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