3.NBT.A.2 Lesson Plans

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. (A range of algorithms may be used.)

The apps, sample questions, videos and worksheets listed below will help you learn Addition & Subtraction.

Coherence Map of 3.NBT.A.2

The Coherence Map shows the relationships among the Common Core Standards. The Lumos coherence map not only provides graphical representation and convenient navigation within the standards map but also access to thousands of engaging learning resources such as Practice questions, Videos, Books and Infographics related to every standard. It helps educators and students visually explore the learning standards. It's an effective tool to helps students progress through the learning standards. Teachers can use this tool to develop their own pacing charts and lesson plans.

Standard Description of 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. (A range of algorithms may be used.)

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Worksheets on Addition & Subtraction

What is the inverse relationship between addition and subtraction?

The inverse relationship is also called terrible correlation in regression analysis; this means that whilst one variable increases, the alternative variable decreases, and vice versa. there's an inverse courting among addition and subtraction. if a math truth is considered, as an instance 3 + 7 = 10.

What is addition and subtraction?

Addition and subtraction. addition and subtraction standards have been evolved via hands-on reports with countable objects or area fee blocks. addition is the "putting together" of two businesses of gadgets and locating what number of in all. subtraction tells "how many are left" or "what number of greater or less."

What is a related addition sentence?

Addition sequences inside 10. ... an addition sentence is more than a few sentence or clearly an equation used to explicit addition. for example 2 + 3 = 5 is an addition sequences. the sum of numbers do not exceed 10 in this worksheet.

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