Math (TAG): Measurement – Liquid Volume, Weight, and Time

Measuring Liquid Volume and Weight

3.7E determine liquid volume (capacity) or weight using appropriate units and tools. – S RC3
- 3.7D determine when it is appropriate to use measurements of liquid volume (capacity) or weight; – S RC3
- 3.4A solve with fluency one-step and two-step problems involving addition and subtraction within 1,000 using strategies based on place value, properties of operations, and the relationship between addition and subtraction; – R RC2
- 3.4K solve one-step and two-step problems involving multiplication and division within 100 using strategies based on objects; pictorial models, including arrays, area models, and equal groups; properties of operations; or recall of facts. – R RC2
- 3.7A represent fractions of halves, fourths, and eighths as distances from zero on a number line; – S RC1 [recognizing the intervals on the scales of measurement tools]
4.8A identify relative sizes of measurement units within the customary and metric systems S [only work on capacity and volume units in this unit]

Time Intervals and Elapsed Time

3.7C determine the solutions to problems involving addition and subtraction of time intervals in minutes using pictorial models or tools such as a 15-minute event plus a 30-minute event equals 45 minutes S
4.8C solve problems that deal with ~~measurements of length~~, intervals of time, ~~liquid volumes, mass, and money~~ using addition, subtraction, multiplication, or division as appropriate. [elapsed time] R

Multiplication and Division Facts; Two-digit Multiplication Computation and Representation

3.4F recall facts to multiply up to 10 by 10 with automaticity and recall the corresponding division facts. S
3.4G use strategies and algorithms, including the standard algorithm, to multiply a two-digit number by a one-digit number. Strategies may include mental math, partial products, and the commutative, associative, and distributive properties; – S RC2
4.4B determine products of a number and 10 or 100 using properties of operations and place value understandings S
4.4C represent the product of 2 two-digit numbers using arrays, area models, or equations, including perfect squares through 15 by 15 S

Fraction Review Representations, Composing, and Decomposing

3.7A represent fractions of halves, fourths, and eighths as distances from zero on a number line S
3.3A represent fractions greater than zero and less than or equal to one with denominators of 2, 3, 4, 6, and 8 using concrete objects and pictorial models, including strip diagrams and number lines S
4.2G relate decimals to fractions that name tenths and hundredths R
3.3B determine the corresponding fraction greater than zero and less than or equal to one with denominators of 2, 3, 4, 6, and 8 given a specified point on a number line S
3.3C explain that the unit fraction 1/b represents the quantity formed by one part of a whole that has been partitioned into b equal parts where b is a non-zero whole number S
3.3D compose and decompose a fraction a/b with a numerator greater than zero and less than or equal to b as a sum of parts 1/b S
4.3A represent a fraction a/b as a sum of fractions 1/b, where a and b are whole numbers and b > 0, including when a > b S
4.3B decompose a fraction in more than one way into a sum of fractions with the same denominator using concrete and pictorial models and recording results with symbolic representations S

Fraction Review Equivalence

3.3F represent equivalent fractions with denominators of 2, 3, 4, 6, and 8 using a variety of objects and pictorial models, including number lines R
3.3G explain that two fractions are equivalent if and only if they are both represented by the same point on the number line or represent the same portion of a same size whole for an area model S

Fraction Review Comparison

3.3H compare two fractions having the same numerator or denominator in problems by reasoning about their sizes and justifying the conclusion using symbols, words, objects, and pictorial models. – R RC1

Fraction Review Problem Solving Specific Denominators

3.3E solve problems involving partitioning an object or a set of objects among two or more recipients using pictorial representations of fractions with denominators of 2, 3, 4, 6, and 8 S

Review Addition and Subtraction of Fractions with Like Denominators

4.3E represent and solve addition and subtraction of fractions with equal denominators using objects and pictorial models that build to the number line and properties of operations; – R RC2
- 4.3F evaluate the reasonableness of sums and differences of fractions using benchmark fractions 0, 1/4, 1/2, 3/4, and 1, referring to the same whole; and – S RC2