## Mathematics Standards

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Expressions and Equations
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Interpreting Functions
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Measurement and Data
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Reasoning with Equations and Inequalities
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Similarity, Right Triangles, and Trigonometry
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The Real Number System

## Results

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**11**-**20**of**176**Standards#### Standard Identifier: 2.MD.3

Grade:

**2**
Domain:

**Measurement and Data****Cluster**:

Measure and estimate lengths in standard units.

**Standard**:

Estimate lengths using units of inches, feet, centimeters, and meters.

#### Standard Identifier: 2.MD.4

Grade:

**2**
Domain:

**Measurement and Data****Cluster**:

Measure and estimate lengths in standard units.

**Standard**:

Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit.

#### Standard Identifier: 2.MD.5

Grade:

**2**
Domain:

**Measurement and Data****Cluster**:

Relate addition and subtraction to length.

**Standard**:

Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem.

#### Standard Identifier: 2.MD.6

Grade:

**2**
Domain:

**Measurement and Data****Cluster**:

Relate addition and subtraction to length.

**Standard**:

Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2, . . . , and represent whole-number sums and differences within 100 on a number line diagram.

#### Standard Identifier: 2.MD.7

Grade:

**2**
Domain:

**Measurement and Data****Cluster**:

Work with time and money.

**Standard**:

Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m. Know relationships of time (e.g., minutes in an hour, days in a month, weeks in a year). CA

#### Standard Identifier: 2.MD.8

Grade:

**2**
Domain:

**Measurement and Data****Cluster**:

Work with time and money.

**Standard**:

Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and ¢ symbols appropriately. Example: If you have 2 dimes and 3 pennies, how many cents do you have?

#### Standard Identifier: 2.MD.9

Grade:

**2**
Domain:

**Measurement and Data****Cluster**:

Represent and interpret data.

**Standard**:

Generate measurement data by measuring lengths of several objects to the nearest whole unit, or by making repeated measurements of the same object. Show the measurements by making a line plot, where the horizontal scale is marked off in whole-number units.

#### Standard Identifier: 3.MD.1

Grade:

**3**
Domain:

**Measurement and Data****Cluster**:

Solve problems involving measurement and estimation of intervals of time, liquid volumes, and masses of objects.

**Standard**:

Tell and write time to the nearest minute and measure time intervals in minutes. Solve word problems involving addition and subtraction of time intervals in minutes, e.g., by representing the problem on a number line diagram.

#### Standard Identifier: 3.MD.2

Grade:

**3**
Domain:

**Measurement and Data****Cluster**:

Solve problems involving measurement and estimation of intervals of time, liquid volumes, and masses of objects.

**Standard**:

Measure and estimate liquid volumes and masses of objects using standard units of grams (g), kilograms (kg), and liters (l). Add, subtract, multiply, or divide to solve one-step word problems involving masses or volumes that are given in the same units, e.g., by using drawings (such as a beaker with a measurement scale) to represent the problem.

**Footnote**:

Excludes compound units such as cm^3 and finding the geometric volume of a container. Excludes multiplicative comparison problems (problems involving notions of “times as much”; see Glossary, Table 2).

#### Standard Identifier: 3.MD.3

Grade:

**3**
Domain:

**Measurement and Data****Cluster**:

Represent and interpret data.

**Standard**:

Draw a scaled picture graph and a scaled bar graph to represent a data set with several categories. Solve one- and two-step “how many more” and “how many less” problems using information presented in scaled bar graphs. For example, draw a bar graph in which each square in the bar graph might represent 5 pets.

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**11**-**20**of**176**Standards
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