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Addition

The addition activities are intended for children between 7 and 10 and support formal and informal methods for learning addition including number lines, column addition, counting on, number facts, partitioning and a variety of activities to support mental

For ages: 7 to 8

Piggy Bank Problems

Put the coins in the piggy bank and add them up as you go. Use the number line to keep a running total of how much money... more

First used for Objective

Describe and explain methods, choices and solutions to puzzles and problems, orally and in writing, using pictures and diagrams.

I can explain how I solve problems.

Year 3, Block A, Unit 1

For ages: 7 to 8

Sum in a Box

It's quiz show time. An incomplete sum is displayed along with a lot of numbers in boxes. Look carefully and decide whic... more

First used for Objective

Derive and recall all addition and subtraction facts for each number to 20, sums and differences of multiples of 10 and number pairs that total 100

I know the sum and difference of any pair of numbers to 20

Year 3, Block A, Unit 1

For ages: 7 to 8

Stock Car Sums

The racing cars are ready to start but one of them is missing a number. Use mental addition and subtraction to choose th... more

First used for Objective

Add or subtract mentally combinations of one-digit and two-digit numbers

I can add and subtract one-digit and two-digit numbers in my head (e.g. 62 + 7, 7 + 45, 48 / 6, 60 ? 8)

Year 3, Block A, Unit 1

For ages: 7 - 8

Aero Addition

The price of the fairground ride is shown in pence. The ride will only work if the exact amount of money is inserted. Dr... more

First used for Objective

Describe and explain methods, choices and solutions to puzzles and problems, orally and in writing, using pictures and diagrams

I can explain how I solve problems

Year 3, Block A, Unit 2

For ages: 7 - 8

Bean Splat Snap

Play snap by matching the pairs of cards that sum to one hundred. Every time you get one right Triangle Man gets one ste... more

First used for Objective

Derive and recall all addition and subtraction facts for each number to 20, sums and differences of multiples of 10 and number pairs that total 100

I know number pairs that sum to 100

Year 3, Block A, Unit 2

For ages: 7 - 8

100 Square

Use the hundred square to solve addition and subtraction questions. When you've got to the answer click the big tick to ... more

First used for Objective

Solve one-step and two-step problems involving numbers, money or measures, including time, choosing and carrying out appropriate calculations.

I can solve a problem by writing down what calculation I should do.

Year 3, Block A, Unit 3

For ages: 7 - 8

Wet Sponge Sums

It's the wet sponge throwing stall at the fair, mentally add or subract multiple one and two digit numbers then select t... more

First used for Objective

Add or subtract mentally combinations of one-digit and two-digit numbers.

I can add several one-digit numbers in my head.

Year 3, Block A, Unit 3

For ages: 7 - 8

Countdown Addition

Work through the steps to answer an addition question using a formal method. First partition the three digit numbers the... more

First used for Objective

Develop and use written methods to record, support or explain addition and subtraction of two-digit and three-digit numbers.

I can add and subtract numbers by writing one number under the other and using partitioning.

Year 3, Block A, Unit 3

For ages: 7 - 8

Maths Cafe

Read the problem and then select the correct items from the maths café. Use the number line to add up the cost of the tw... more

First used for Objective

Represent the information in a puzzle or problem using numbers, images or diagrams; use these to find a solution and present it in context, where appropriate using .p notation or units of measure

I can solve problems using numbers, pictures and diagrams

Year 3, Block B, Unit 1

For ages: 7 to 8

Sweet, Sweet Sums

Use addition and subtarction inverses to calculate the price of items at the shop. Input the answer by using the keypad.... more

First used for Objective

Explain a process or present information, ensuring items are clearly sequenced, relevant details are included and accounts ended effectively

I can estimate and check my calculations

Year 3, Block B, Unit 1

For ages: 7 to 8

Sinking Sums

Play against the clock. An addition fact to twenty falls into the swamp, can you choos the correct answer before it sink... more

First used for Objective

Derive and recall all addition and subtraction facts for each number to 20, sums and differences of multiples of 10 and number pairs that total 100.

I know and use all addition and subtraction facts to 20.

Year 3, Block B, Unit 3

For ages: 7 - 8

Apple Picking

Pick the apples from the trees to add two digit numbers together. Pick the right apples and put them in th ebasket to fi... more

First used for Objective

Develop and use written methods to record, support or explain addition and subtraction of two-digit and three-digit numbers

I can record how I work out an addition or subtraction calculation showing each step

Year 3, Block D, Unit 2

For ages: 7 to 8

Suitcase sums

Pack the suitcase by dragging items into it. You'll need to keep careful track of what you're putting in as it has to we... more

First used for Objective

Derive and recall all addition and subtraction facts for each number to 20, sums and differences of multiples of 10 and number pairs that total 100

I can add and subtract multiples of 10

Year 3, Block E, Unit 1

For ages: 7 - 9

Boat Race

The power boat race is about to start but one of the boats is missing a number. Use mental addition and subtraction to c... more

First used for Objective

Add or subtract mentally pairs of two-digit whole numbers(e.g. 47 + 58, 91 - 35)

I can use mental addition and subtraction to help me solve problems

Year 4, Block D, Unit 1

For ages: 8 - 9

Test your Strength

Practice adding and subtracting two digit numbers ending in nine.... more

First used for Objective

Add or subtract mentally pairs of two-digit whole numbers (e.g. 47+ 58, 91 35)

I can add and subtract mentally pairs of two-digit numbers

Year 4, Block A, Unit 2

For ages: 8 - 10

Toast Quiz

Bread head can't stop popping up toast, every slice has an addition problem. Use your mental addition skills to add the ... more

First used for Objective

Add or subtract mentally pairs of two-digit whole numbers

I can add and subtract two-digit numbers in my head (e.g. 26 47, 43 -16)

Year 4, Block A, Unit 1

For ages: 8 to 10

Shopping List Sums

Triangle Man explains a strategy to help with mental addition when adding up a lot of two digit numbers. Drag the units ... more

First used for Objective

Extend mental methods for whole-number calculations, for example to multiply a two-digit number by a one-digit number (e.g. 12 × 9), to multiply by 25 (e.g. 16 × 25), to subtract one near-multiple of 1000 from another (e.g. 6070 - 4097)

I can use different mental strategies for calculations

Year 5, Block E, Unit 1

For ages: 8 - 9

Written Addition

Work through step by step to answer an addition question using a formal method. First add the units and carry any tens t... more

First used for Objective

Refine and use efficient written methods to add and subtract two-digit and three-digit whole numbers and £.p

I can add and subtract a two-digit and a three-digit number using an efficient written method

Year 4, Block D, Unit 3

For ages: 9 - 10

Junk Shop Sums

Can you calculate the price of two items from the bric a brac shop? Using a written method add the two place decimals ke... more

First used for Objective

Use efficient written methods to add and subtract whole numbers and decimals with up to two places

I can explain each step when I write addition and subtraction calculations in columns

Year 5, Block A, Unit 1

For ages: 9 - 10

Crazy Cash Register

The cash register is broken - but you still have to add up the cost of the items. Choose whether to work mentally, by wr... more

First used for Objective

Solve one-step and two-step problems involving whole numbers and decimals and all four operations, choosing and using appropriate calculation strategies, including calculator use

I can choose whether to work mentally, or use a written method or a calculator

Year 5, Block A, Unit 2

For ages: 9 - 11

Missing Number Sums

blank... more

First used for Objective

Use a calculator to solve problems, including those involving decimals or fractions (e.g. to find of 150g); interpret the display correctly in the context of measurement

- I can find missing numbers in written a calculation.

Year 5, Block B, Unit 3