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Level Two > Number and Algebra

# AO2: Know the basic addition and subtraction facts.

Children
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## Using Tens Frames for the Strategy of Bridging to Ten

The purpose of this unit is to introduce the part-whole strategy of bridging to ten.

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## Pocket facts

This activity encourages students to recall their basic addition and subtraction facts.

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## Number Cards

In this activity the students play a card game to practise their addition and subtractions facts.

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## Subtraction Game

This game allows students to practice their subtraction skills.

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## Greedy Pig

This activity provides students with a fun, game context in which to practice their addition skills.  It also introduces concepts of probability.

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The purpose of the activity is to practice addition basic facts

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## Something's Hiding!

In this activity the purpose is to find out how many tens and ones blocks are hidden from a given total.

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## Number Lines and Bead Strings

In this unit five-based bead strings and number lines are used to solve addition and subtraction problems.  The aim is to get students that use an early additive strategy to solve problems by making up to 10 and on through the ‘ty’ numbers

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## Smart Doubling

In this unit students are encouraged to abandon counting methods for adding and subtracting in favour of more complex but more efficient mental strategies using known doubles facts to derive the answers to addition problems.

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## Make a Ten

This unit follows naturally from the Smart Doubling unit.
In this unit students are encouraged to further develop part/whole mental methods by using the strategy of "make a ten".

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The purpose of the activity is to practice addition basic facts

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## A Square of Circles

Recall basic addition facts to 20

Investigate odd and even numbers

Devise and use problem solving strategies (guess and check, act it out, draw a picture)

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## Using Tens Frames for the Strategy of Bridging to Ten

The purpose of this unit is to introduce the part-whole strategy of bridging to ten.

Resource

## Number Cards

In this activity the students play a card game to practice their addition and subtractions facts.

Resource

## Pocket facts

This activity encourages children to recall their basic addition and subtraction facts.

Resource

## Somethingâ€™s Hiding!

In this activity the purpose is to find out how many tens and ones blocks are hidden from a given total.

Resource

## Subtraction Game

This game allows students to practice their subtraction skills.

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## Little Magic Squares

Know the idea of, and be able to construct, magic squares.

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## Calculator count to 1000

Use calculators to explore multiples of numbers to a 1000

Identify number patterns in multiples.

Devise and use problem solving strategies

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## Super Darts

Apply number operations in combination to single digit numbers.

Work systematically to find the possible outcomes.

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## More Comparisons

Recall addition and subtraction facts to 20.

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## Comparisons

Recall addition and subtraction facts to 20.

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## Double Trouble

Recall doubles to 20.

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## Bridges

Recall addition and subtraction facts to 20.

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## Testing Triangles

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## One Liner

This is a level 2 number activity from the Figure It Out series.  It relates to Stage 5 of the Number Framework.

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This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Fizzing It Up

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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This is a level 2 number and algebra strand activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Takeaway Numbers

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Twenty-Seven

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Stay on Line

This is a level 2 number and algebra strand activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Beat Yourself Down

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Give or Take

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Carrot Country

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Four in a Row

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Array Puzzles

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Bunches

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Helping Hands

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## What's My Number?

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Total Recall

This is a level 2 and 3 number activity from the Figure It Out series. It relates to Stage 5 and 6 of the Number Framework.

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## Quick Thinking.

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Pick a Plate

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Make 28

This is a level 2 number activity from the Figure It Out series. It relates to Stage 5 of the Number Framework.

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## Communication Progress

This is a level 2-3 activity from the Figure It Out series.