Lesson 16 transitions fifth-grade students away from thinking of fractions strictly as parts of a shaded circle. It introduces them to algebraic thinking by setting up equations like
Jokim is icing 30 cupcakes. He spreads mint icing on 15one-fifth of the cupcakes and chocolate on 12one-half
of the remaining votes were for Green, and the remaining 48 votes were for Red. How many total votes were cast? b. How many votes were for Blue? c. How many votes were for Green? Part (a) Solution: Finding the Total Votes
Eureka Math Lesson 16 Homework 5.4 Answer Key: Comprehensive Guide & Solutions Eureka Math Lesson 16 Homework 5.4 Answer Key
Area of rectangle: 10 × 6 = 60 square units Area of triangle: 1/2 × 4 × 6 = 12 square units Total area: 60 + 12 = 72 square units
Even if it takes a moment, sketching a rectangle and dividing it helps visualize the "total" vs. the "remaining." Watch for the Word "Remaining": If the problem says " 12one-half
Using tape diagrams prevents common errors, such as multiplying the wrong fractions together or forgetting to calculate using the "remaining" portion. Step-by-Step Homework Solutions Anthony bought an 8-foot board. He cut off 34three-fourths of the board to build a shelf and gave 13one-third How many total votes were cast
This problem typically involves determining vote counts based on fractions of a total (e.g., 180 votes for blue). Identify the unit value
✅ DeSean has 36 rocks in total.
Students can verify their division by multiplying. For example, if , check it by doing , which equals Why Is This Lesson Important? cutting off 14one-fourth of it
Area of rectangle: 8 × 6 = 48 square units Area of triangle: 1/2 × 5 × 6 = 15 square units Total area: 48 + 15 = 63 square units
One typical problem from this homework involves Anthony buying an 8-foot board, cutting off 14one-fourth of it, and giving 13one-third of the remainder away. : Model the 8-foot board with a tape diagram. Step 2 : Calculate the first cut (e.g., Step 3 : Find the remainder ( feet) and take a fraction of that remainder.