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# Maths Unit: Comparing Numbers to 20

Description

This wonderful unit focused on comparing numbers to 20 features a wide range of activities to introduce students to the concept of counting to quantify collections, and comparing collections using reasoning.

Students will learn how to use basic comparative language to compare collections.

Suitable for
• Fast Finishers
• Relief Teachers
• Parents
Lesson Structure
• Individual Activity
• Rotations / Group Work
• Class Activity
Curriculum Codes

AC9MFN03 9

Quantify and compare collections to at least 20 using counting and explain or demonstrate reasoning

ACMNA289 8.4

Compare, order and make correspondences between collections, initially to 20, and explain reasoning

MAe-1WM old

Describes mathematical situations using everyday language, actions, materials and informal recordings

MAe-2WM old

Uses objects, actions, technology and/or trial and error to explore mathematical problems

MAe-3WM old

Uses concrete materials and/or pictorial representations to support conclusions

MAe-4NA old

Counts to 30, and orders, reads and represents numbers in the range 0 to 20

MAE-CSQ-01 new

Reasons about number relations to model addition and subtraction by combining and separating, and comparing collections

MAE-RWN-02 new

Reads numerals and represents whole numbers to at least 20

VCMNA072

Compare, order and make correspondences between collections, initially to 20, and explain reasoning