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Nelson Education > School > Mathematics K-8 > Math Focus > Grade 1 > Teacher Centre > Surf for More Math > Chapter 5 Lesson 4
 

Surf for More Math

Chapter 5: Number to 20

Lesson 4: Using a Number Line

Use these interactive activities to encourage students to have fun on the Web while learning about number to 20. Students can try these activities on their own or in pairs.

Goal
Place given numerals on a number line with benchmarks 0, 5, 10, and 20.

[C, R, V]

Instructions for Use

Addition Number Line allows student to use this virtual number line to help them solve addition sentences.

Use the number line to help you solve the addition sentence shown. Type your answer in the empty text box. Click “Check” to check your answer. Click the arrow to try another addition sentence.

 

Subtraction Number Line allows student to use this virtual number line to help them solve subtraction sentences.

Use the number line to help you solve the subtraction sentence shown. Type your answer in the empty text box. Click “Check” to check your answer. Click the arrow to try another subtraction sentence.

 

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