Mathematics 

Stage 2 Maths

This first three weeks the Stage 2 students are learning about division and linking it to multiplication. During this time they have been focusing on:

Linking multiplication and division

Linking multiplication and division is an important understanding for students by the end of Stage 2. They should come to realise that division 'undoes' multiplication and multiplication 'undoes' division. Students use multiplication facts to divide, eg 35 ÷ 7 is the same as □ ✕ 7 = 35. They should be encouraged to check the answer to a division question by multiplying their answer by the divisor.

Link multiplication and division fact families using arrays

Example(s):

An array of 12 dots described as 3 rows of 4 (3 times 4 equals 12), 4 columns of 3 (4 times 3 equals 12), 12 shared into 3 rows (12 divided by 3 equals 4), and 12 shared into 4 columns (12 divided by 4 equals 3).

See below some of our students hard at work learning about division.

What Can Parents do to support their child's learning?

4 easy ways to practise division at home

In primary school, children learn that division is about sharing things or grouping things. Here, we have put together some easy activities that you can try at home to build your child’s understanding of division.

1. Real life opportunities

Sharing or grouping toys, food, money or counters – whenever we help our children to share things or group things equally, we’re building their ability to divide.

Children learn very early on about sharing objects ‘fairly’ amongst themselves. So look for everyday opportunities to share and group items. Real life often provides the best opportunities to try this out, and it shows children that we use maths everyday in many different ways.

Sharing: We have 6 strawberries to share between 2 of us. How many will each of us get?

Grouping Try decorating fairy cakes:

We have 12 chocolate buttons. Each cake needs 3 buttons. Put the buttons into groups of 3 to see how many cakes we can decorate.

Cut out our cupcake counters (on page 18 of our Division booklet). Count out an amount of cakes that you know can be divided into whole numbers. See if your child can share them out equally.

2. Dividing by 2 and halving

In life, the number we divide by most of all is 2. This is the first number children will learn to divide by in school. Dividing by 2 is exactly the same as finding a half (1/2) of something, or half an amount.

Children will be shown that dividing by 2 and halving are the same. If we can help children to understand this at home as well, they will find it easier to remember what they need to do when asked to divide by 2 or halve in school. It will also help them when they need to see the link between further division and fraction problems.

Use toys, food or pennies to explore this together. Half of 6 toy cars (or play figures) = 36 toy cars divided by 2 = 3

3. Play games together

Playing games such as pairs or snap with your child can be a fun way to practise division. Use our easy-to-follow instructions and cut-out cards to play ‘dividing by 9’ games or ‘dividing by 7’ games.Make some Question and Answer cards for another division table and use them to play Snap, Pairs, Treasure hunt or another matching memory game.

4. Have a division treasure hunt

Use our cut-out cards – on page 23 of our Division booklet – to have a division treasure hunt. Alternatively, make your own cards.

Choose one person who’s not going to play – perhaps an adult. This person shuffles the cards and hides them around an agreed area – perhaps a room in your home or an outside space.

Choose a ‘home area’ – a table, shelf or bit of floor where players can pile up matching sets that they find. Now all the players need to hunt for the cards.

If a player finds a card, they need to memorize it and leave it where it is until they’ve spotted the card that matches it, e.g. 28 ÷ 7 matches 4. When they’ve spotted both cards in a pair, they’ve got 7 seconds to pick up both cards and place the pair in the home area. The person not playing makes sure that no one holds any cards for more than 7 seconds and that each player has their own pile in the home area for their matching sets.

The winner is the player with the most pairs when all twelve pairs have been found.

by Oxford Owl | Dec 20, 2017