Use rectangles to draw a robot with specified perimeter measurements, and reason about the different areas that may be produced. Draw rows and columns to determine the area of a rectangle, given an incomplete array. Explore and create unconventional representations of one-half. Reason about and explain arithmetic patterns using units of 0 and 1 as they relate to multiplication and division. Build and decompose a kilogram to reason about the size and weight of 1 kilogram, grams, 10 grams, and 1 gram. Estimate differences by rounding and apply to solve measurement word problems. Specify the corresponding whole when presented with one equal part.

Represent and identify fractional parts of different wholes. Compare and classify other polygons. Understand area as an attribute of plane figures. Specify and partition a whole into equal parts, identifying and counting unit fractions by drawing pictorial area models. Express whole number fractions on the number line when the unit interval is 1.

Use the distributive property as a strategy to find related multiplication facts.

Recognize and show that equivalent fractions refer to the same point on the number line. Identify patterns in multiplication and division facts using the multiplication table. Find areas by decomposing into rectangles or completing composite figures to form rectangles. Solve one-step word problems involving metric weights within and estimate to reason about solutions. Use rectangles to draw a robot with specified perimeter measurements, and reason about the different areas that may be produced.

Topics A-F assessment 1 day, return 1 day, remediation or further applications 1 day. Express whole numbers as fractions and recognize equivalence with different units. Study commutativity to find known facts of 6, 7, 8, and 9. Reason about and explain arithmetic patterns using units of 0 and 1 as they relate to multiplication and division.

Share and critique peer strategies for problem solving. Solve word problems in varied contexts using a letter to represent the unknown. Practice placing various fractions on the homeaork line. Develop estimation strategies by reasoning about the weight in kilograms of a series of familiar objects to establish mental benchmark measures.

## Common Core Grade 3 Math (Worksheets, Homework, Lesson Plans)

Specify the corresponding whole when presented with one equal part. Use all four operations to solve problems involving perimeter and missing measurements. Use a line plot to record the number of rectangles constructed in Lessons 20 and Generate and organize data.

Count by units of 6 to multiply and divide using number bonds to decompose. Unit Fractions homrwork their Relation to the Whole Standard: Round two- and three-digit numbers to the nearest ten on the vertical number line. Generate simple equivalent fractions by using visual fraction models and the number line. Video Lesson 15Lesson Generate and Analyze Measurement Data Standard: Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

Determine the perimeter of regular polygons and rectangles when whole number measurements are missing. Count by fives and ones on the number line as a strategy to tell time to the nearest minute on the clock.

Place any fraction on a number line with endpoints 0 and 1. Estimate sums by rounding and apply to solve measurement word problems.

# Module 5, Lesson 18 | Math, Elementary Math, 3rd grade | ShowMe

Explore perimeter as an attribute of plane figures and solve problems. Compare fractions with the same numerator pictorially. Model tiling with centimeter and inch unit squares as a strategy to measure area. Solve mixed word problems involving all four operations with grams, kilograms, liters, and milliliters given in the same units.

Multiplication and Division Using Units of 9 Standard: Multiply by multiples of 10 using the place value chart.