Please note: This site contains links to websites not controlled by the Australian Government or ESA. More information here.
Which one doesn’t belong? 1
Uses the question 'Which one doesn't belong?' to provide a meaningful context for observing, comparing and contrasting number formations on domino pairs and constructing arguments.
Additional details |
|
| Year level(s) | Year 1, Year 2 |
|---|---|
| Audience | Student, Teacher |
| Purpose | Teaching resource, Teaching strategies |
| Format | Video |
| Teaching strategies and pedagogical approaches | Questioning, Worked examples, Growth mindset |
| Keywords | comparing, contrasting, doubles, near doubles, odd numbers, even numbers, explicit teaching |
Curriculum alignment |
|
| Curriculum connections | Numeracy |
| Strand and focus | Number, Build understanding |
| Topics | Place value, Addition and subtraction |
| AC: Mathematics (V9.0) content descriptions |
AC9M1N04
Add and subtract numbers within 20, using physical and virtual materials, part-part-whole knowledge to 10 and a variety of calculation strategies
AC9M2N04
Add and subtract one- and two-digit numbers, representing problems using number sentences and solve using part-part-whole reasoning and a variety of calculation strategies |
| Numeracy progression |
Additive strategies (P6)
Number and place value (P3) |
Copyright details |
|
| Organisation | NSW Department of Education |
| Copyright | © State of New South Wales (Department of Education), 2020 Creative Commons Attribution 4.0, unless otherwise indicated. |
Related resources
-
Let’s talk 1
A video for students that explores various strategies for solving a subtraction problem.
Resource details -
Let's talk 4: part 1
A video for students that explores different strategies for adding three numbers together.
Resource details -
Rows of oranges
A Three-Act task on additive to multiplicative thinking.
Resource details -
Dot card talk 4
A video for students to help them think like a mathematician when counting
Resource details