## Easy Ways to Add and Subtract 2-Figure Numbers

In this lesson: Adding and subtracting 2-figure numbers that donâ€™t involve any carry figures Adding 2-Figure Numbers Suppose you want 22 + 34. You can imagine the numbers one below the other if you like:    22 + 34 ——    56 You can see that the tens total is 5 and the units total is 6, … Read moreEasy Ways to Add and Subtract 2-Figure Numbers

## The Art of Subtraction

In this lesson: Taking numbers away from each other Using the Number Line for subtraction Checking subtractions The Meaning of Subtraction Suppose you want 62 – 5. This means we want to take 5 from 62. Or 62 take away 5. We also call this subtraction. Subtraction means “take away”. Subtracting using Multiples of Ten … Read moreThe Art of Subtraction

## Multiples of 10

In this lesson: Why numbers like 10, 20, 30… are very useful How to use these numbers in addition Reversing the order of numbers Number Pairs It is important to know the five pairs of numbers that add up to 10. These are: 1 + 9 = 10 2 + 8 = 10 3 + … Read moreMultiples of 10

## Numbers: The Number Line and its use in Addition

Getting to Know Numbers Every person is different and special, and it’s the same with numbers. Every number is special too, and when we get to know numbers they become as familiar as old friends. When you think of number 2 you might think of 2 eyes. When you think of 7 you might think … Read moreNumbers: The Number Line and its use in Addition