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Mental Addition, Subtraction, and Estimation – Practice Set 6

Mental Addition, Subtraction, and Estimation – Practice Set 6 gives Grade 3 students 10 classroom-ready questions focused on decompose-by-place-value, check-reasonableness, estimate-and-calculate. Preview every student page and download it with a separate answer key.

Grade 3MathematicsWorksheetAnswer key included

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Curriculum connection

Designed for Grade 3 Mathematics

This resource comes from LemonSnap’s reviewed Mental Addition, Subtraction, and Estimation collection and is aligned to the B. Number strand.

Expectation
B2.3
Resource type
Worksheet
Student content
10 questions
Teacher support
Answer key

Skills and topics

What teachers can find here

Mental Addition, Subtraction, and Estimation – Practice Set 6Mental Addition, Subtraction, and EstimationGrade 3 MathematicsGrade 3 Mental Addition, Subtraction, and EstimationMental Addition, Subtraction, and Estimation worksheetMental Addition, Subtraction, and Estimation printableMathematics worksheetOntario Grade 3B. NumberB2.3make a friendly numbercompensationdecompose by place valueuse doubles and near doublesuse compatible numbersfind complementsestimate with tensestimate with hundreds

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