### 2: The student will use numbers and number relationships to acquire basic facts. The student will estimate and compute with whole numbers and fractions.

#### 2.1: Number Sense

2.1.a: Place Value

2.1.a.i: Apply the concept of place value through 6 digits (e.g., write numbers in expanded form).

2.1.a.ii: Model, read, write and rename decimal numbers to the hundredths (e.g., money, numerals to words).

2.1.b: Whole Number, Fraction, and Decimal

2.1.b.i: Compare and order whole numbers and decimals to the hundredths place (e.g., pictures of shaded regions of two-dimensional figures, use >, <, = symbols).

2.1.b.ii: Use 0, 1/2, and 1 or 0, 0.5, and 1 as benchmarks and place additional fractions, decimals, and percents on a number line (e.g., 1/3, 3/4, 0.7, 0.4, 62%, 12%).

2.1.b.iii: Compare, add, or subtract fractional parts (fractions with like denominators and decimals) using physical or pictorial models. (e.g., egg cartons, fraction strips, circles, and squares).

#### 2.2: Number Operation

2.2.a: Estimate and find the product of up to three-digit by three-digit using a variety of strategies to solve application problems.

2.2.b: Division Concepts and Fact Families

2.2.b.i: Demonstrate fluency (memorize and apply) with basic division facts up to 144 ÷ 12 and the associated multiplication facts (e.g., 144 ÷ 12 = 12 and 12 x 12 = 144).

2.2.b.iii: Find the quotient (with and without remainders) with 1-digit divisors and a 2- or 3-digit dividend to solve application problems.

### 4: The student will solve problems using appropriate units of measure in a variety of situations.

#### 4.1: Measurement

4.1.a: Estimate the measures of a variety of objects using customary units.

4.1.b: Establish benchmarks for metric units and estimate the measures of a variety of objects (e.g., mass: the mass of a raisin is about 1 gram, length: the width of a finger is about 1 centimeter).

4.1.c: Select appropriate customary and metric units of measure and measurement instruments to solve application problems involving length, weight, mass, area, and volume.

4.1.d: Develop and use the concept of area of different shapes using grids to solve problems.

#### 4.2: Time and Temperature

4.2.a: Solve elapsed time problems.

### 5: The student will demonstrate an understanding of collection, display, and interpretation of data and probability.

#### 5.1: Data Analysis

5.1.a: Read and interpret data displays such as tallies, tables, charts, and graphs and use the observations to pose and answer questions (e.g., choose a table in social studies of population data and write problems).

5.1.b: Collect, organize and record data in tables and graphs (e.g., line graphs (plots), bar graphs, pictographs).

#### 5.3: Determine the median (middle), and the mode (most often) of a set of data.

Correlation last revised: 5/21/2018

This correlation lists the recommended Gizmos for this state's curriculum standards. Click any Gizmo title below for more information.