Topics A-F assessment 1 day, return 1 day, remediation or further applications 1 day. Add measurements using the standard algorithm to compose larger units once. Interpret the unknown in division using the array model. Understand the meaning of the unknown as the number of groups in division. Video Lesson 15 , Lesson Topics A-E assessment 1 day, return 1 day, remediation or further applications 1 day. Recognize and show that equivalent fractions have the same size, though not necessarily the same shape.

Count by units of 6 to multiply and divide using number bonds to decompose. Relate arrays to tape diagrams to model the commutative property of multiplication. Decompose and recompose shapes to compare areas. Use a line plot to record the number of rectangles constructed in Lessons 20 and Problem Solving with Perimeter and Area Standard: Problem Solving with Perimeter Standard:

eureka math lesson 18 homework 3.1

Topics A-E assessment 1 day, return 1 day, remediation or further applications 1 day. Place any fraction on a number line with endpoints 0 and 1. Apply the distributive property to decompose units. Decompose whole number fractions greater than 1 using whole number equivalence with various models. Generate simple equivalent fractions by using eureoa fraction models and the number line.

Determine the perimeter of regular polygons and rectangles when whole number measurements are missing. Generate and Analyze Categorical Data Standard: Understand the function of parentheses and apply to solving problems. Partition a whole into equal parts and define the equal parts to identify the unit fraction numerically.


Explore time as a continuous measurement using a stopwatch. Decompose quadrilaterals to understand perimeter as the boundary of a shape.

Interpret hkmework quotient as the number of groups or the number of objects in each group using units of 3. Interpret area models to form rectangular arrays.

Reason about composing and decomposing polygons using tetrominoes. Video Lesson 24Lesson 25Lesson 26 matj, Lesson Create a tangram puzzle and observe relationships among the shapes. Generate and organize data. Solve mixed word problems involving all four operations with grams, kilograms, liters, and milliliters lessom in the same units.

Division as an Unknown Factor Problem Standard: Measure side lengths in whole number units to determine the perimeter of polygons. Compare fractions with the same numerator pictorially.

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

Model the relationship between multiplication and division. Generate and Analyze Measurement Data Standard: Solve two-step word problems involving multiplying single-digit factors and multiples of Problem Solving with Perimeter and Area Standard: Partition various wholes precisely into equal parts using a number line method. Relate side lengths with the number of tiles on a side. Identify and represent shaded and non-shaded parts of one whole as fractions.


Represent parts of one sureka as fractions with number bonds. Use the distributive property as a strategy to multiply and divide using units of 6 and 7.

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

Decompose a liter to reason about the size of 1 liter, milliliters, 10 milliliters, and 1 milliliter. Specify and partition eurela whole into equal parts, identifying and counting unit fractions by drawing pictorial area models.

eureka math lesson 18 homework 3.1

Try the given examples, or type in your own problem and check your answer with the step-by-step explanations. Comparison, Order, and Size of Fractions Standard: Draw rows and columns to determine the area of a rectangle, given an incomplete array.

Build non-unit fractions less than one whole from unit fractions.

eureka math lesson 18 homework 3.1

Solve word problems to determine perimeter with given side lengths.