Videos and solutions to help Grade 2 students learn how to relate manipulative representations to a written method.

Common Core Standards: 2.NBT.6, 2.NBT.7, 2.NBT.8, 2.NBT.9

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Common
Core Math Resources, Lesson Plans & Worksheets for all grades

Common Core Math
Video Lessons, Math Worksheets and Games for Grade 2

Common Core
Math Video Lessons, Math Worksheets and Games for all grades

Lesson 19 Homework

1. Solve the following problems using the vertical written algorithm, your place value chart and number disks. Bundle a ten or hundred when necessary. Show your work for each problem.

a. 84 + 37

42 + 79

2. 74 trees were planted in the garden. 49 more bushes were planted than trees.

a. How many bushes were planted in the garden?

b. How many trees and bushes were planted?