**"Addition"**

## Grades 4 and 5 Target 100

*By toni On 3 January, 2018 · Leave a Comment*

This is a game for the whole class. It can be played a few times as a lesson starter. The teacher will need a 0 to 9 spinner or dice.

All the learners should draw in their notebooks a hundreds, tens and units grid as shown. The teacher spins the spinner and […]

## Grades 4 to 7 Same Sum

*By toni On 2 January, 2018 · Leave a Comment*

How many addition sums can you make up by putting a whole number into each box to give the answer 2018?

For example, you could put 1009 in both boxes or 18 in one box and 2000 in the other box.

So how many ways can you add two whole numbers to […]

## Grades 4 to 7 Target 1000

*By toni On 2 January, 2018 · Leave a Comment*

This is another TARGET game for the whole class to play as a lesson starter. You will need a 0 to 9 spinner or dice. Click here for a template and instructions for making spinners. Alternatively the game can be played by pairs of learners and they will need a spinner […]

## Grades 4 to 12 The answer is 2018, what is the question?

*By toni On 1 January, 2018 · Leave a Comment*

You can be a creative mathematician, you can be someone who has your own mathematical ideas.

Find your own interesting facts about 2018 and calculations that have the answer 2018. For example did you know that 2018 is the product of two prime numbers?

You might think of calculations like: 2 x […]

## Grades 4 to 7 Digit Detective

*By toni On 27 October, 2017 · Leave a Comment*

You are a detective and you have to discover what digits the question marks stand for. They can be any digit from 0 to 9 and they can be the same digit or different digits.

How will you find the missing digits?

What do you notice?

How many solutions are there to the calculations?

What clues […]

## Grades 5 to 8 Twelfths

*By toni On 13 October, 2017 · Leave a Comment*

Write the number of twelfths for each fraction to match the colours.

Complete the calculations and match one of the pictures to each calculation.

Now for the bigger challenge. Can you sort these 20 cards matching each A card with a B card, an S […]

## Grades 7 to 9 Up Down Game

*By toni On 12 October, 2017 · Leave a Comment*

This is a game for two players, a group of 3 or 4 players, or for the whole class. You will need to download and cut out or otherwise make 2 sets of these 24 cards.

Separate the 40 number cards from the 8 operation cards and shuffle them separately to […]

## Grades 4 to 7 Checkit

*By toni On 18 July, 2017 · Leave a Comment*

The numbers in the boxes are the sums of the numbers at the vertices.

Find the numbers to replace the question marks and check your answers by subtracting to check additions and adding to check subtractions.

## Grades 6 and 7 Half a Million Game

*By toni On 17 July, 2017 · Leave a Comment*

Which of these numbers is closest to half a million?

This game uses ten cards numbered 0, 1, … 9. The cards are put face down and mixed up. The aim of the game is to make a number as close to half a million as possible.

Each player has six boxes […]

## Grades 6 & 7 Find the numbers

*By toni On 11 July, 2017 · Leave a Comment*

The challenge is to find numbers to replace the shapes and to make this addition sum correct.

Hint: Imagine adding up the tens column.

What number do you think has to go in the hundreds place? Why?

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