NAME ______________________________ DATE _______________

DAILY PRACTICE

Class Collections

Solve these problems. Be sure to write the equations that show how you got your answers.

  • 1

    • a. The students in Ms. Chin's class are collecting bottle caps. They set a goal of collecting 400 bottle caps. This chart shows how many bottle caps they collected each week.

      Week 1 Week 2 Week 3 Week 4
      18 57 62 35

      How many bottle caps did they collect by the end of 4 weeks?

    • b. How many more bottle caps do they need to collect to reach 400?

  • 2

    • a. Mr. Ruiz's class wants to collect 500 rocks for a science project. Students have brought in these numbers of rocks: 65, 38, and 29. How many rocks have they collected so far?

    • b. How many more rocks do they need to collect to reach 500?

NOTE

Students solve multi-step problems involving addition and subtraction.


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Table of Contents

Investigations 3 in Number, Data, and Space®, Student Activity Book Unit 1 Arrays, Factors, and Multiplicative Comparison Unit 2 Generating and Representing Measurement Data Unit 3 Multiple Towers and Cluster Problems Unit 4 Measuring and Classifying Shapes Unit 5 Large Numbers and Landmarks Unit 6 Fraction Cards and Decimal Grids Unit 7 How Many Packages and Groups? Unit 8 Penny Jars and Towers