# subtraction

## Problems Like 73 – 19

- Secondary activities
- Number and Algebra
- Level Three

These exercises and activities are for students to use independently of the teacher to practice number properties.

## Don’t Subtract – Add!

- Secondary activities
- Number and Algebra
- Level Two

These exercises and activities are for students to use independently of the teacher to practise number properties.

## Make Ten – Algebra

- SNP Activities
- Number and Algebra
- Level Three

These exercises and activities are for students to use independently of the teacher to practice number properties

## Subtraction in parts

- Secondary activities
- Number and Algebra
- Level Two

These exercises and activities are for students to use independently of the teacher to practice number properties.

## Wall Display - level 3

- Secondary activities
- Number and Algebra
- Level Three

This activity is for students to use when working independently of the teacher in class and as homework to practice number properties.

## Reversing Addition

- Numeracy activities
- Number and Algebra
- Level Three

Solve subtraction problems by using addition.

## When Subtraction becomes Addition

- Numeracy activities
- Number and Algebra
- Level Three

Solve subtraction problems by using addition.

## Subtraction to Subtraction

- Numeracy activities
- Number and Algebra
- Level Three

Solve subtraction problems by using addition.

## You Don't Need the Number

- Numeracy activities
- Number and Algebra
- Level Two

Solve addition problems by using compatible numbers.

## Close to 100

- Numeracy activities
- Number and Algebra
- Level Two

Recall the number of tens and hundreds in 100s and 1000s.

Identify symbols for any fraction, including tenths, hundredths, thousandths, and those greater than 1.

Solve addition and subtraction problems using decomposition, leading to a written algorithm