CHAPTER 3: ADDING AND SUBTRACTING DECIMALS

Lesson 1: Estimating Whole Number Sums and Differences

Use these interactive activities to encourage your child to have fun on the Web while learning about adding and subtracting decimals.

Goal
Estimate sums and differences to solve problems.

Builds Upon
Student Book pages 82–85

 

Instructions for Use

Adding and Subtracting Whole Numbers and Decimals allows your child to solve various types of questions involving adding and subtracting whole numbers and decimals.

Play this game like jeopardy. Select a category and point value and then answer the question.