Page 31 - PlayFacto_B7
P. 31
The greatest
difference ·
3 The least
difference
Unit Objective Make the number sentences (2-digit) − (2-digit) with
the greatest or the least difference.
.Learn how to make a number sentence with the greatest or the
least difference by making two 2-digit numbers.
.Make the number sentences and compare the results to
recognize how to make the greatest difference and the least
difference.
NCTM Standards
Number and Operations
.Understand the effects of adding and subtracting whole numbers.
.Develop and use strategies for whole-number computations,
with a focus on addition and subtraction.
28 Workbook B-7
difference ·
3 The least
difference
Unit Objective Make the number sentences (2-digit) − (2-digit) with
the greatest or the least difference.
.Learn how to make a number sentence with the greatest or the
least difference by making two 2-digit numbers.
.Make the number sentences and compare the results to
recognize how to make the greatest difference and the least
difference.
NCTM Standards
Number and Operations
.Understand the effects of adding and subtracting whole numbers.
.Develop and use strategies for whole-number computations,
with a focus on addition and subtraction.
28 Workbook B-7
