WS01 - Ways to make 18
Use this work sample to assess students' knowledge and skills additive and multiplicative thinking when representing a two digit number in various ways.
Additional details |
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| Year level(s) | Year 3 |
|---|---|
| Audience | Teacher |
| Purpose | Assessment advice, Assessment task |
| Format | Downloadable resources |
| Teaching strategies and pedagogical approaches | Feedback |
| Keywords | additive strategies, multiplication facts, two-digit numbers |
Curriculum alignment |
|
| Curriculum connections | Numeracy |
| Strand and focus | Number, Algebra |
| Topics | Operating with number, Patterns and algebra, Properties of number |
| AC: Mathematics (V9.0) content descriptions |
AC9M3N03
Add and subtract two- and three-digit numbers using place value to partition, rearrange and regroup numbers to assist in calculations without a calculator
AC9M3N04
Multiply and divide one- and two-digit numbers, representing problems using number sentences, diagrams and arrays, and using a variety of calculation strategies
AC9M3A01
Recognise and explain the connection between addition and subtraction as inverse operations, apply to partition numbers and find unknown values in number sentences
AC9M3A02
Extend and apply knowledge of addition and subtraction facts to 20 to develop efficient mental strategies for computation with larger numbers without a calculator
AC9M3A03
Recall and demonstrate proficiency with multiplication facts for 3, 4, 5 and 10; extend and apply facts to develop the related division facts |
| Numeracy progression |
Number patterns and algebraic thinking (P3)
Additive strategies (P8) Multiplicative strategies (P5) |
Copyright details |
|
| Organisation | ACARA |
| Copyright | © Australian Curriculum, Assessment and Reporting Authority (ACARA) 2010 to present, unless otherwise indicated. Free-for-education material. |
