The relationship between multiplication and division | Maths - A World Without Maths
Suitable for ages 5 to 8. Divider Girl and Multiplication Girl show how multiplication and division are related as they help Baz and Dave solve a tricky problem.
You can practically divide by 3 using small objects at home, for example, lego or marbles. Pick a multiple of 3 and share that number into 3 groups.
27th April - 1st May: Dividing by 3 activities
Heinemann Textbook P51
Heinemann Textbook P52
Collins P17
Collins P19
20th - 24th April x3 activities
P40 Heinemann Textbook
Extension - Collins book P65
Extension - Collins book P66
Extension - if P65/66 were completed in class
Extension - if P65/66 were completed in class
22nd/23rd April - Ordering HTU numbers
*Remember to chose 3 different numbers from 0-9 to create your HTU number. * The biggest numbers will start with the biggest hundred number and then the biggest ten and so on. * The smallest numbers will start with the smallest hundred number, then the smallest ten number....etc. * Challenge yourself - how quickly can you can make all the HTU numbers from your 3 digits?
Subtracting tens and units - set out formally
Set your sums out carefully.
Subtracting tens and units - without decomposition
Always check the units column; if there are not enough units on the top line you will need to exchange a ten for 10 units. Make sure you show all your working out.
Subtracting hundreds, tens and units - with decomposition
Be careful, set out your HTU carefully. Remember if there are not enough units on the top line you need to exchange a ten for 10 units. Continue to show all your working out.
30th March - 3rd April Subtracting tens and units (Extension: subtracting hundreds, tens and units)
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