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Common Core · Grade 1

105 curriculum codes

Maths

Number & Operations in Base Ten

CCSS.MATH.CONTENT.1.NBT.B.2.a — opens in a new tab

10 can be thought of as a bundle of ten ones — called a “ten.”

8 resources

Collection Builders - Year 1

Counting Inspectors - Year 1 Maths Unit

Place Value to 100 Year 1 Unit

Place Value to 120 – Year 1

Place Value to 30 Unit

Skip Counting by 10 – Year 1

Skip Counting by 2s and 5s - Year 1

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment

CCSS.MATH.CONTENT.1.NBT.B.2.b — opens in a new tab

The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones.

8 resources

Collection Builders - Year 1

Counting Inspectors - Year 1 Maths Unit

Place Value to 100 Year 1 Unit

Place Value to 120 – Year 1

Place Value to 30 Unit

Skip Counting by 10 – Year 1

Skip Counting by 2s and 5s - Year 1

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment

CCSS.MATH.CONTENT.1.NBT.B.2.c — opens in a new tab

The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones).

8 resources

Collection Builders - Year 1

Counting Inspectors - Year 1 Maths Unit

Place Value to 100 Year 1 Unit

Place Value to 120 – Year 1

Place Value to 30 Unit

Skip Counting by 10 – Year 1

Skip Counting by 2s and 5s - Year 1

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment

CCSS.MATH.CONTENT.1.NBT.B.3 — opens in a new tab

Compare two two-digit numbers based on meanings of the tens and ones digits, recording the results of comparisons with the symbols >, =, and <.

9 resources

Number Sequences Unit – Year 1

Numbers to 120 - Year 1 Mathematics Unit

Numbers to 50 Year 1 Unit

Numbers to 75 Year 1 Unit

Place Value to 100 Year 1 Unit

Place Value to 120 – Year 1

Place Value to 30 Unit

Recognise and Order Numbers to 100

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment

CCSS.MATH.CONTENT.1.NBT.C.4 — opens in a new tab

Add within 100, including adding a two-digit number and a one-digit number, and adding a two-digit number and a multiple of 10, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used. Understand that in adding two-digit numbers, one adds tens and tens, ones and ones; and sometimes it is necessary to compose a ten.

27 resources

Addition Story Problems – Year 1

Australian Money Unit - Year 1

Building to 10 Year 1 Maths Unit

Counting Back Year 1 Maths Unit

Counting On Maths Unit – Year 1

Equal Sharing and Grouping Year 1

Fair Shares for Our Classroom - Year 1

Halves - Year 1 Maths Unit

Introduction to Subtraction – Year 1

Introduction to Subtraction – Year 1

Money Coins – Year 1

Pack, Group and Check - Year 1

Part-Part Whole & Partitioning – Year 1

Place Value to 100 Year 1 Unit

Place Value to 120 – Year 1

Place Value to 30 Unit

Skip Counting by 10 – Year 1

Skip Counting by 2s and 5s - Year 1

Subtraction Word Problems Year 1

Year 1 Addition & Subtraction Story Problems Unit | Worksheets, Games & Assessment

Year 1 Addition and Subtraction Problem Solving

Year 1 Addition Strategies Unit

Year 1 Introduction to Subtraction Variety Pack | 2 Maths Units

Year 1 Modelling Money Problems Unit

Year 1 Money Unit Variety Pack | 2 Maths Units

Year 1 Number Patterns Unit

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment

CCSS.MATH.CONTENT.1.NBT.C.5 — opens in a new tab

Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.

9 resources

Number Sequences Unit – Year 1

Numbers to 120 - Year 1 Mathematics Unit

Numbers to 50 Year 1 Unit

Numbers to 75 Year 1 Unit

Place Value to 100 Year 1 Unit

Place Value to 120 – Year 1

Place Value to 30 Unit

Recognise and Order Numbers to 100

Year 1 Place Value to 120 Unit | Worksheets, Games & Assessment