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CHAPTER 3: ADDING AND SUBTRACTING DECIMALS

Lesson 7: Subtracting Decimals by Regrouping

Use these interactive activities to encourage students to have fun on the Web while learning about adding and subtracting decimals. Students can try these activities on their own or in pairs.

Goal
Regroup to solve subtraction problems.

Builds Upon
Student Book pages 102–105

 

Instructions for Use

Subtraction of Decimals allows students to practise subtracting decimals.

Read the instructions and then scroll down to the “Practice” box. Click “Start”, subtract the decimals and then click on the button that shows your answer. The activity will tell you if you are correct. Click “Start” to get a new problem.

 

Adding and Subtracting Whole Numbers and Decimals allows students 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.

 

Math Advantage is a quiz of 10 questions involving adding and subtracting decimals.

Solve each problem using whatever strategies you want and select the correct answer from the options shown. Click “Submit answers” to check how many questions you answered correctly.