#### 3.1: Students understand the relationships among numbers, quantities, and place value in whole numbers up to 1,000. They understand the relationship among whole numbers, simple fractions, and decimals.

3.1.2: Identify and interpret place value in whole numbers up to 1,000.

3.1.3: Use words, models, and expanded form to represent numbers up to 1,000.

3.1.4: Identify any number up to 1,000 in various combinations of hundreds, tens, and ones.

3.1.6: Round numbers less than 1,000 to the nearest ten and the nearest hundred.

3.1.8: Show equivalent fractions using equal parts.

3.1.9: Identify and use correct names for numerators and denominators.

3.1.10: Given a pair of fractions, decide which is larger or smaller by using objects or pictures.

3.1.12: Given a decimal for tenths, show it as a fraction using a place-value model.

3.1.13: Interpret data displayed in a circle graph and answer questions about the situation.

3.1.14: Identify whether everyday events are certain, likely, unlikely, or impossible.

3.1.15: Record the possible outcomes for a simple probability experiment.

#### 3.2: Students solve problems involving addition and subtraction of whole numbers. They model and solve simple problems involving multiplication and division.

3.2.1: Add and subtract whole numbers up to 1,000 with or without regrouping, using relevant properties of the number system.

3.2.2: Represent the concept of multiplication as repeated addition.

3.2.3: Represent the concept of division as repeated subtraction, equal sharing, and forming equal groups.

3.2.5: Show mastery of multiplication facts for 2, 5, and 10.

3.2.6: Add and subtract simple fractions with the same denominator.

3.2.7: Use estimation to decide whether answers are reasonable in addition and subtraction problems.

3.2.8: Use mental arithmetic to add or subtract with numbers less than 100.

#### 3.3: Students select appropriate symbols, operations, and properties to represent, describe, simplify, and solve simple number and functional relationships.

3.3.4: Understand and use the commutative and associative rules of multiplication.

3.3.5: Create, describe, and extend number patterns using multiplication.

3.3.6: Solve simple problems involving a functional relationship between two quantities.

3.3.7: Plot and label whole numbers on a number line up to 10.

#### 3.4: Students describe and compare the attributes of plane and solid geometric shapes and use their understanding to show relationships and solve problems.

3.4.1: Identify quadrilaterals as four-sided shapes.

3.4.7: Draw line segments and lines.

3.4.8: Identify and draw lines of symmetry in geometric shapes (by hand or using technology).

#### 3.5: Students choose and use appropriate units and measurement tools for length, capacity, weight, temperature, time, and money.

3.5.2: Add units of length that may require regrouping of inches to feet or centimeters to meters.

3.5.3: Find the perimeter of a polygon.

3.5.4: Estimate or find the area of shapes by covering them with squares.

3.5.5: Estimate or find the volume of objects by counting the number of cubes that would fill them.

3.5.9: Tell time to the nearest minute and find how much time has elapsed.

3.5.12: Carry out simple unit conversions within a measurement system (e.g., centimeters to meters, hours to minutes).

#### 3.6: Problem Solving

3.6.1: Analyze problems by identifying relationships, telling relevant from irrelevant information, sequencing and prioritizing information, and observing patterns.

Correlation last revised: 1/20/2017

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