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• TLF-IDA003542

Students identify a variety of four-sided shapes and describe the features of squares, rectangles, rhombuses and kites.

• TLF-IDA003584

Use this diagnostic task to assess understanding of mass and units used to measure mass.

• TLF-IDA003841

Before GPS, there were many ways to navigate, including using the stars. In this resource, students and teachers will learn about celestial positions, the azimuth and altitude to shape their understanding of traditional navigational techniques.

• TLF-IDA002782

This lesson is about Australian coins, their features, and their value. During the lesson, students explore what Australian coins look like, their value and their purpose. They identify and describe the features and value of Australian coins and make simple calculations using coins.

• TLF-IDA003065

Gasp! The goat burglars robbed the piggy bank and stole all the pig's money! As a team, use subitising to estimate how big the heist is and recover the fortune from those greedy goats. Then, use number sentences to explain your thinking. Mathematical ideas and strategies this game supports: - Estimate the total of a collection ...

• TLF-IDA003131

This planning resource for Year 2 is for the topic of Patterns and number facts. Students consolidate their knowledge of number facts up to 20 and are encouraged to practise these to aid recall. They learn number facts for addition and subtraction up to 20, becoming familiar with the different combinations. Students recall ...

• TLF-IDA003172

This planning resource for Year 5 is for the topic of Factors and multiples. Students investigate the properties of multiplication as they learn increasingly efficient and sophisticated strategies to solve multiplication problems. They also explore divisibility rules.

• TLF-IDA003038

This video explores the use of computation strategies, rounding and estimation in real-world, additive situations. Use the video with the supporting teacher guide as a springboard to explore mathematical concepts. A range of strategies such as compensation and partitioning are demonstrated. Estimation and rounding are highlighted ...

• TLF-IDA003456

A spreadsheet can be used to do calculations quickly using formulas. How can we make a spreadsheet that converts a binary number to a decimal number? This lesson provides some guidance and Excel files for student and teacher use.

• TLF-IDA003512

Students collect simple data from opportunities to observe events and display it in a picture graph.