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Common Core · Grade 2 · Maths · Number & Operations in Base Ten

11 curriculum codes

Maths

Number & Operations in Base Ten

CCSS.MATH.CONTENT.2.NBT.B.5 — opens in a new tab

Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.

19 resources

Bar Models: Addition & Subtraction — Year 2

Count on Subtraction Year 2

Division Arrays Year 2 Unit

Division Using Partitioning — Year 2

Introducing Division - Year 2

Mental Addition Strategies Year 2

Mental Subtraction Strategies – Year 2

Money — Year 2 Unit of Work

Multiplication as Repeated Addition – Year 2

Multiplication as Repeated Addition — Year 2

Multiplication Using Partitioning - Year 2

Near Doubles Year 2 Unit

Part-Part Whole – Year 2

Part-Part-Whole to 10 – Year 2

Problem Solving - Year 2

Problem Solving with Money - Year 2

Simple Multiplication Using Arrays – Year 2

Year 2 Repeated Addition & Multiplication Variety Pack | 2 Maths Units

Year 2 Word Problems Unit

CCSS.MATH.CONTENT.2.NBT.B.6 — opens in a new tab

Add up to four two-digit numbers using strategies based on place value and properties of operations.

9 resources

Bar Models: Addition & Subtraction — Year 2

Count on Subtraction Year 2

Doubles Year 2 Maths Unit

Mental Subtraction Strategies – Year 2

Multiplication as Repeated Addition — Year 2

Part-Part-Whole to 10 – Year 2

Simple Multiplication Using Arrays – Year 2

Year 2 Repeated Addition & Multiplication Variety Pack | 2 Maths Units

Year 2 Word Problems Unit

CCSS.MATH.CONTENT.2.NBT.B.7 — opens in a new tab

Add and subtract within 1000, 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. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.

12 resources

Bar Models: Addition & Subtraction — Year 2

Count on Subtraction Year 2

Mental Subtraction Strategies – Year 2

Numbers to 500 – Year 2

Numbers to 750 - Year 2 Maths Unit

Part-Part Whole – Year 2

Part-Part-Whole to 10 – Year 2

Place Value 250–500 – Year 2

Place Value 500–750 — Year 2 Unit Plan

Year 2 Numbers to 1000 Unit | Worksheets, Games & Assessment

Year 2 Place Value to 1000 Unit | Worksheets, Games & Assessment

Year 2 Word Problems Unit

CCSS.MATH.CONTENT.2.NBT.B.8 — opens in a new tab

Mentally add 10 or 100 to a given number 100-900, and mentally subtract 10 or 100 from a given number 100-900.

7 resources

Numbers to 500 – Year 2

Numbers to 750 - Year 2 Maths Unit

Part-Part Whole – Year 2

Place Value 250–500 – Year 2

Place Value 500–750 — Year 2 Unit Plan

Year 2 Numbers to 1000 Unit | Worksheets, Games & Assessment

Year 2 Place Value to 1000 Unit | Worksheets, Games & Assessment

CCSS.MATH.CONTENT.2.NBT.B.9 — opens in a new tab

Explain why addition and subtraction strategies work, using place value and the properties of operations.

12 resources

Bar Models: Addition & Subtraction — Year 2

Count on Subtraction Year 2

Mental Subtraction Strategies – Year 2

Numbers to 500 – Year 2

Numbers to 750 - Year 2 Maths Unit

Part-Part Whole – Year 2

Part-Part-Whole to 10 – Year 2

Place Value 250–500 – Year 2

Place Value 500–750 — Year 2 Unit Plan

Year 2 Numbers to 1000 Unit | Worksheets, Games & Assessment

Year 2 Place Value to 1000 Unit | Worksheets, Games & Assessment

Year 2 Word Problems Unit