Chapter 4 · Dividing by a one-digit number

Lesson 4.13 · Unit price, quantity and total price (2)

Hua's Classroom for Shanghai Maths — One Lesson One Exercise (English edition, pages 96–98).

Grade 3First Semester Pages 96–98ECNU Press

Lesson Alignment

How this Shanghai Maths lesson connects to learning goals, Common Core, and Eureka Math.

Students will be able to:

Code	Standard (focus for this lesson)
3.OA.A.2	Interpret whole-number quotients.
3.OA.A.3	Multiply/divide within 100 to solve word problems.
3.OA.B.5	Apply properties of operations.
3.OA.B.6	Understand division as unknown-factor.
3.OA.C.7	Fluently multiply and divide within 100.
3.OA.D.8	Two-step word problems.
3.OA.D.8	Two-step / multi-step problems.

Shanghai Maths	Focus	Eureka Math
Applications	Money & measures	G3 M1 / M2 / M3

Extend unit-price reasoning into multi-step and measurement contexts.

Step-by-step expressions mixing × and ÷ (e.g. $96 \div 3 \times \ldots$).

$9$ sacks × $20$ kg rice + flour sacks × $35$ kg → total mass.

Dad gives different amounts to children to buy stationery from a price list.

Quick glossary for this lesson.

Term	Definition
Total mass	Sum of masses of all sacks.
Budget	Money available to spend.

Quick reference for this lesson’s exercise answers.

At most $28$ apples.

Dividend $66$.