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Planning notes

Level/Framework stage/Group: stage 7

Duration/Date: 6 weeks

students to be working with decimals, fractions, percentages.

Focus Achievement Objectives
NA3-1: Use a range of additive and simple multiplicative strategies with whole numbers, fractions, decimals, and percentages.
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Addition and Subtraction Pick n Mix

Level Three
Number and Algebra
Units of Work
In this unit we look at a range of strategies for solving addition and subtraction problems with whole numbers. This supports students anticipating, from the structure of a problem, which strategies might be best suited to solving it.
  • Mentally solve whole number addition and subtraction problems using a range of strategies.
  • Use appropriate techniques to record mathematical thinking.
  • Predict the usefulness of strategies for given problems.
  • Evaluate the effectiveness of selected strategies.
  • Generalise the types of problems that are...
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Candy Bars

Level Four
Number and Algebra
Numeracy activities

Solve problems that involve adding and subtracting decimals.

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Dallying with Decimals

Level Four
Number and Algebra
Figure It Out activities
This is a level 4 number activity from the Figure It Out series. It relates to Stage 7 of the Number Framework. A PDF of the student activity is available.

add and subtract decimals

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Target Time

Level Four
Number and Algebra
Figure It Out activities
This is a level 4 number activity from the Figure It Out series. It relates to Stage 7 of the Number Framework. A PDF of the student activity is available.

add and subtract decimals

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Jumping the number line – decimal fractions (hundredths)

Level Four
Number and Algebra
Secondary activities
These exercises and activities are for students to use independently of the teacher to practice number properties.

Using jumping the number line strategy to add decimal fractions (tenths and hundredths).

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Loopy

Level Two
Level Three
Number and Algebra
Numeracy activities

Recall addition and subtraction facts to 20.

Recall the multiplication and division facts for the multiples of 2, 3, 5, and 10.

Recall multiplication to 10 x 10, and the corresponding division facts.

 

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Multiple Ways to Add and Subtract

Level Four
Number and Algebra
Numeracy activities

Use multiplication to solve addition and subtraction problems.

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Investigating Integers

Level Four
Number and Algebra
Units of Work
This unit begins with Freudenthal’s (1983) annihilation model for demonstrating the addition and subtraction of integers then goes on to introduce other representations. It is designed for students who are able to choose appropriately from a broad range of mental strategies to estimate answers and...
  • Solve simple addition and subtraction equations involving integers.
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