# PROBLEM SOLVING DOUBLING KS1

Can you find other ways? In these activities, you can practise your skills with adding and taking away. Students are also introduced to the concept of proof. Early Fraction Development Age 5 to 11 An article describing activities which will help develop young children’s concept of fractions. Multiplying and Dividing Age 5 to 7 Try these problems, which are all about multiplying and dividing different numbers. What do you notice about the sum of identical triangle numbers?

More Lower Primary Fractions Age 5 to 7. Students are also introduced to the concept of proof. You can also solve problems about what happens when we add or take away different numbers! If you already have an Education Sector user ID and password, you are ready to log in. The last 2 problems require some thinking. Think Plan Communicate Mathematically Age 5 to Halving the Triangle Age 16 to 18 Challenge Level:

## 66 Matches for doubling halving

For example, 3 x 16 is the same as 6 x 8. Doubling and halving to find factors Doubling and halving tripling and thirding etc is a very useful strategy for finding a full set of factors. Bits of Things Age 5 to 7 What happens when you split an object or a few objects into different piles? Triangular numbers can be represented by a triangular array of squares.

The solvijg asks students to solve problems, fill in missing numbers in equations using proportional adjustment and solve word problems.

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Cutting Corners Age 7 to 11 Challenge Level: This is then repeated with letters. For question 10 students should identify that doubling and halving is a useful strategy when both numbers are even — to start with, but this doublinv deserves more discussion, as simply doubling and halving may not necessarily produce a question that is easier to do…. Age 3 to 7 This article, written by Dr.

Halving Age 5 to 7 Challenge Level: Start with 1 x n, and double and halve from there. What happens when you split an object or a few objects into different piles? Keep on Halving Age 16 to 18 Challenge Level: Doubling and halving bingo 23KB.

Add this resource to one of your plans: Fractions Age 7 to 11 Explore the idea of fractions using these activities. Pythagorean Triples I Age 11 to 16 The first of two articles on Pythagorean Triples which asks how many right angled triangles can you find with the lengths of each side exactly a whole number measurement.

Teaching should also cover boxes where the missing number is double one of the solbing numbers, and tripling and thirding too. Multiplication and Division Age 5 to 7 These lower primary tasks will help you to think about multiplication and division. Try adding fractions using A4 paper.

This activty involves using proportional adjustment to solve multiplication kd1. The first of two articles on Pythagorean Triples which asks how many right angled triangles can you find with the lengths of each side exactly a whole number measurement. Students are also introduced to the concept of proof.

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# Maths Search :

The last 2 problems require some thinking. Can you split each of the shapes below in half so that the two parts are exactly the same? How do you know they are halves?

Cut and Paste Doubling and halving bingo 23KB. Different Sizes Age 5 to 11 Challenge Level: Will you be the first to reach the target?

Developing Able Young Mathematicians Age 5 to 11 These activities are particularly good for challenging high-attaining primary children. AO elaboration and other teaching resources.

This could prove tricky for some students. Filter by resource type problems game articles general resources EYFS Resources Lists Filter by age 5 to 7 7 to 11 11 to 14 14 to 16 16 to This activity focuses on doubling multiples of five. Think Plan Communicate Mathematically Age 5 to