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P. 39
4 Mixed
calculation 2
Unit Objective Make a target number by using mixed calculation
with parentheses.
.Learn how to solve mixed calculation.
.Recognize that the result may differ depending on where the
parentheses are placed.
.Develop skills in solving problems and arithmetic operations
through writing number sentences with parentheses.
NCTM Standards
Number and Operations
.Develop fluency in adding, subtracting,
multiplying, and dividing whole numbers.
.Develop and use strategies to estimate
the results of whole-number computations
and to judge the reasonableness of
such results.
36 Workbook S-1
calculation 2
Unit Objective Make a target number by using mixed calculation
with parentheses.
.Learn how to solve mixed calculation.
.Recognize that the result may differ depending on where the
parentheses are placed.
.Develop skills in solving problems and arithmetic operations
through writing number sentences with parentheses.
NCTM Standards
Number and Operations
.Develop fluency in adding, subtracting,
multiplying, and dividing whole numbers.
.Develop and use strategies to estimate
the results of whole-number computations
and to judge the reasonableness of
such results.
36 Workbook S-1
