**"Multiplication"**

## Grades 4 to 7 Two by Two Puzzle

*By toni On 25 August, 2018 · Leave a Comment*

Can you find numbers to replace the ? marks to solve this two by two multiplication puzzle?

Can you explain how it works?

How does the diagram below connect with the multiplication?

Use the two grids below to do the two multiplications:

72 × 25 and 50 […]

## Grades 4 to 7 MD

*By toni On 27 January, 2018 · Leave a Comment*

What do you notice about the numbers in this square?

Write numbers in the blank boxes in squares B, C. and D that make the same patterns as in square A.

Cards 1 to 16 all use multiplication or division and give clues about the numbers in squares A, B, C […]

## Grades 5 to 7 Target 10 Thousand

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

Another TARGET game for the whole class to play as a lesson starter.

You will need a 0 to 9 spinner or dice.

Spin the spinner and the players must write the digit in one of the top five boxes.

Once a number is written the position cannot be changed.

Repeat four […]

## Grades 4 to 7 Target Multiplication

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

Another TARGET game for the whole class to play as a lesson starter.

You will need a 0 to 9 spinner or dice.

Spin the spinner and the players must write the digit in one of the top four boxes.

Once a number is written its position cannot be changed.

Repeat three […]

## Grades 4 to 7 Magic of 37

*By toni On 21 November, 2017 · Leave a Comment*

First complete the number sentences by putting = + – x or ÷ in the boxes. Then explain why the pattern occurs.

Explore the pattern you get when you carry on these multiplications up to 37 × 54.

Click here for the Notes for Teachers.

Inspired by Jain www.jainmathemagics.com

## Grades 6 to 10 Magic 13837

*By toni On 20 November, 2017 · Leave a Comment*

Try the ages of your family and friends.

What happens?

Can you explain it?

Does this work for very old people over the age of 99? Why or why not?

Click here for the Notes for Teachers.

Inspired by Jain www.jainmathemagics.com

## 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 4 to 7 Spot the Mistake

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

There are some mistakes and some correct methods and correct answers.

Find the mistakes and write out the correct calculation using that method.

Explain how and why the methods that get the correct answers work.

Click here […]

## Grades 4 to 7 Multiplication Squares

*By toni On 1 December, 2014 · 5 Comments*

In the first square the boxes at the end of each row and the foot of each column give the result of multiplying the two numbers in that row or column.

Can you find 4 consecutive numbers to complete the second multiplication square in the same way?

Make up puzzles for your […]

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