# Double-Digit Subtraction Strategies Posters

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Free on Plus | 4 pages (PDF)|Grades: 2 - 6

A set of four posters with clear examples of subtraction strategies.

The three strategies include:

Jump Strategy: The jump strategy is when you use a number line to jump in tens and ones to arrive at the answer.

Split Strategy (two versions): The split strategy is when you split a number into parts and subtract each part separately. This is useful for large numbers.

Compensation Strategy: The compensation strategy is when you round numbers in an equation to make it easier to solve in your head.

#### Common Core Curriculum alignment

• CCSS.MATH.CONTENT.2.NBT.B.5

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

• CCSS.MATH.CONTENT.2.NBT.B.7

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 addin...

• CCSS.MATH.CONTENT.2.NBT.B.9

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

• CCSS.MATH.CONTENT.3.NBT.A.2

Fluently add and subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

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