Math Quarter 2

Evaluation
Math
Quarter 2
Number and Operations in Base Ten
 Understand a fraction 1/b as the quantity formed by 1
part when a whole is partitioned into b equal parts;
understand a fraction a/b as the quantity formed by a
parts of size 1/b
Measurement and Data
 Relate area to the operations of multiplication and
division
Geometry
 Partition shapes into parts with equal areas
Students should already know…
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Explaining and justifying a solution to a problem; extending from
something known to something not yet known
Recognizing and drawing shapes using specified attributes
Partitioning a rectangle into rows and columns of same sized squares
and counting to find the total number of them
Partitioning shapes into equal shares. Recognizing that equal shares of
identical wholes need not have the same shape
Metacognition
Operations and Algebraic Thinking
 Apply properties of operations as strategies to multiply
and divide (associative property)
 Fluently multiply and divide within 100, using strategies
such as the relationship between multiplication and
division or properties of operations
 Use multiplication and division within 100 to solve word
problems in situations involving equal groups, arrays
and measurement quantities.
 Identify arithmetic patterns and explain them using
properties of operations
 Understand division as an unknown-factor problem
 Determine the unknown whole number in a
multiplication or division equation relating three whole
numbers
Vocabulary
Product Quotient Associative Property
Pattern Commutative Property Multiple
Unknown Quantity Variable Fraction
Whole Numerator Denominator Area
Arrays
Factor
Part
Equal