Videos and solutions to help Grade 2 students learn how to use math drawings to represent the composition when adding a two-digit to a three-digit addend.

Common Core Standards: 2.NBT.2, 2.NBT.1, 2.NBT.3, 2.MD.8

Related Topics:

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 9 Homework

1. Solve using the algorithm. Draw and bundle chips on the place value chart.

a. 127 + 14 = _________

c. 108 + 37 = _________

2. Solve using the algorithm. Write a number sentence for the problem modeled on
the place value chart.

Lesson 10 Homework

1. Solve using the algorithm. Draw chips and bundle when you can.

a. 125 + 17 = _______

d. 38 + 149 = _______

Jamie started to solve this problem when she accidentally dropped paint on her sheet. Can
you figure out what problem she was given and her answer from her work?
Solve by drawing chips on a place value chart and bundling when needed.

2. a. In the morning, Mateo borrowed 4 bundles of ten markers and 17 loose markers
from the art teacher. How many markers did Mateo borrow?

b. In the afternoon, Mateo borrowed 2 bundles of ten crayons and 15 loose crayons.
How many markers and crayons did Mateo borrow in all?

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