Construct rectangles with a given perimeter using unit squares and determine their areas. Understand equal groups of as multiplication. Create a tangram puzzle and observe relationships among the shapes. Video Lesson 13 , Lesson Explore time as a continuous measurement using a stopwatch. We welcome your feedback, comments and questions about this site or page.

Interpret the quotient as the number of groups or the number of objects in each group using units of 2. Solve two-step word problems involving multiplication and division and assess the reasonableness of answers. The Lesson Plans and Worksheets are divided into seven modules. Draw rows and columns to determine the area of a rectangle, given an incomplete array. Use a line plot to record the number of rectangles constructed from a given number of unit squares.

Study commutativity to find known facts of 6, 7, 8, and 9. Generate and organize data.

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

Draw polygons with specified attributes to solve problems. Decompose a liter to reason about the size of 1 liter, milliliters, 10 milliliters, and 1 milliliter. Generate and Analyze Categorical Data Standard: Share and critique peer solution strategies to varied word problems.

Solve word problems involving area. Add measurements using the standard algorithm to compose larger units once. Relate side lengths with the number of tiles on a side. Express whole number fractions on the number line when the unit interval is 1.


Interpret the quotient eyreka the number of groups or the number of objects in each group using units of 2. Reason about and explain arithmetic patterns using units of 0 and 1 as they relate to multiplication and division.

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

Relate skip-counting by 5 on the clock and telling time to a continuous measurement model, the number line. Solve word problems involving time intervals within 1 hour by adding and subtracting on the number line.

Apply knowledge of area to determine areas of rooms in a given floor plan. Create scaled bar graphs.

eureka math lesson 18 homework 3.1

Compare unit fractions with different sized models representing the whole. Solve one- and two-step problems involving graphs. Use a line plot to record the number of rectangles constructed in Lessons 20 and Model division as the unknown factor in multiplication using arrays and tape diagrams.

eureka math lesson 18 homework 3.1

Problem Solving with Perimeter and Area Standard: Compare and classify quadrilaterals. Understand distance and position on the number line as strategies for comparing fractions.

Generate simple equivalent fractions by using visual fraction models and the number line. Analyze different rectangles and reason about their area.


Rounding to the Nearest Ten and Hundred Standard: Specify and partition homdwork whole into equal parts, identifying and counting unit fractions using concrete models. Decompose whole number fractions greater than 1 using whole number equivalence with various models.

Amth the meaning of the unknown as the size of the group in division. Create resource booklets to support fluency with Grade 3 skills. Use the distributive property as a strategy to multiply and divide.

Concepts of Area Measurement Standard: Count by units of 6 to multiply and divide using number bonds to decompose. Solve word problems in varied contexts using a letter to represent the unknown.

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

Identify a shaded fractional part in different ways depending on the designation of the whole. Please submit your feedback or enquiries via our Feedback page. Understand the function of parentheses and apply to solving problems.

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