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3.oa.9 Worksheets

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Previous Standard Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.
Next Standard Use place value understanding to round whole numbers to the nearest 10 or 100.
Operations and Algebraic Thinking Solve problems involving the four operations, and identify and explain patterns in arithmetic. 9Identify arithmetic patterns (including patterns in the addition table or multiplication table], and explain them using properties of operations. For example, observe that 4 times a number is always even, and explain why 4 times a number can be decomposed into two equal addends.
Worksheets
Example Description Download 3.oa.9 Worksheets - Examining a Multiplication Table worksheet 3.oa.9 Worksheets - Examining a Multiplication Table worksheet 3oa9Examining a Multiplication Table
Each worksheet has 8 problems using information from a multiplication table to see patterns.
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3.oa.9 Worksheets - Determining Function Machine Rule (+ or -) worksheet 3.oa.9 Worksheets - Determining Function Machine Rule (+ or -) worksheet 3oa9Determining Function Machine Rule (+ or -)
Each worksheet has 12 problems determining what rule a function machine is using. All problems use addition or subtraction rules from 1 to 50).
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Select a Worksheet Version 1 Version 2 Version 3 Version 4 Version 5 Version 6 Version 7 Version 8 Version 9 Version 10 Grab 'em AllCreate New Sheet
3.oa.9 Worksheets - Determining Function Machine Rule (+ or -) (MC) worksheet 3.oa.9 Worksheets - Determining Function Machine Rule (+ or -) (MC) worksheet 3oa9Determining Function Machine Rule (+ or -) (MC)
Each worksheet has 9 problems determining what rule a function machine is using. All problems use addition or subtraction rules from 1 to 50).
Create New Sheet One atta Time Flash Cards Share Distance Learning
Select a Worksheet Version 1 Version 2 Version 3 Version 4 Version 5 Version 6 Version 7 Version 8 Version 9 Version 10 Grab 'em AllCreate New Sheet
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