Arrays and Repeated Addition

Examples, videos, and solutions to help Grade 2 students learn how to decompose arrays into rows and columns, and relate to repeated addition.

Common Core Standards: 2.OA.4, 2.NBT.2, 2.NBT.6

New York State Common Core Math Grade 2, Module 6, Lesson 6

Topic B: Arrays and Equal Groups

NYS Math Grade 2 Module 6 Lesson 6

Worksheets for Grade 2

Lesson 6 Homework

1. Complete each missing part describing each array.
   
2. Use the array of smiley faces to answer the questions below.
   a. ____ rows of ____ = _____
   b. ____ columns of ____ = _____
   c. _____ + _____ + _____ + _____ = _____
   d. Add 1 more row. How many smiley faces are there now? _____
   e. Add 1 more column to the new array you made in 2(d). How many smiley faces are there now? _____

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