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Nelson Education > School > Mathematics K-8 > Math Focus > Grade 9 > Teacher Centre > Surf for More Math > Chapter 1 - Lesson 1
 

Surf For More Math

CHAPTER 1: RATIONAL NUMBERS

Lesson 1: Interpreting Rational Numbers
Lesson 2: Comparing and Ordering Rational Numbers
Lesson 3: Adding and Subtracting Rational Numbers

Use these interactive activities to encourage your student to have fun on the Web while learning about rational numbers.

Instructions for Use

Builder Ted

To help Builder Ted fix the roof of his home, place bricks on the ladder from least to greatest. Try levels 2 and 3.

Adding Integers

Scroll to the bottom of the page. Do the addition problem and check to see if your answer is correct. To make the problems more challenging, use mental math and do not use a calculator.

Subtracting Integers

Scroll to the bottom of the page. Do the subtraction problem and check to see if your answer is correct. To make the problems more challenging, use mental math and do not use a calculator.

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