Adding and Subtracting Positive and Negative Numbers

This is the Number Line If a number has no sign it usually means that it is a positive number. Example 5 is really +5

Adding and Subtracting Positive and Negative Numbers Worksheet for 8th - 9th Grade

Addition and subtraction: Year 7: Planning tool

Adding & Subtracting Negative Numbers - Lesson

Adding and Subtracting Negative Numbers

Adding and Subtracting Integers Lesson Plans & Worksheets

Adding and Subtracting with Negatives

Add and Subtract Positive and Negative Fractions, Worksheet

Adding and Subtracting with Negative Integers worksheet

Explaining subtracting negative numbers to my wife

Quiz & Worksheet - Adding & Subtracting Negative Numbers

Negatives Addition and Subtraction Textbook Exercise – Corbettmaths

Negtive and Positive Rules for Integers (Free Cheat Sheet)