G2 U10 L4 SJ
Applied MP
MPs 1
Conceptual Lesson Grade 2 · Unit 10· Lesson 4
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MC: 2.OA.4
Today I will find the arranged in
.
Vocabulary
Notes
Array: an arrangement of objects in rows and columns
Copyright © Swun Math
x x x
x x x
1. Read the problem. 2. Place manipulatives in the given number of rows or columns.
example: x x x
Steps:
x x x
3. Place manipulatives in the given number in each row or column. 4. Count the number of manipulatives.
Grade 2 Unit 10 Lesson 4 C SJ
/ Directions: Solve.
1. Create an array showing 4 columns that have 2 manipulatives in each column. Find the total number of manipulatives and explain how to find the total.
2. Create an array showing 2 rows that have 6 manipulatives in each row. Find the total number of manipulatives and explain how to find the total.
3. Create an array showing 4 rows that have 5 manipulatives in each row. Find the total number of manipulatives and explain how to find the total.
Copyright © Swun Math
Grade 2 Unit 10 Lesson 4 C SJ
Directions: Solve.
1. Create an array with 3 columns. Place 3 manipulatives in each column. Record the total number of objects.
2. Create an array with 5 columns. Place 2 manipulatives in each column. Record the total number of objects.
Recap today’s lesson with one or more of the following MP questions:
MP2: What did your model represent? MP3: How did your model support your answer? MP7: Where did you see a pattern? MP8: Did you see any repetition in your work?
Copyright © Swun Math
Grade 2 Unit 10 Lesson 4 C SJ
Copyright © Swun Math
Grade 2 Unit 10 Lesson 4 C SJ
MPs 1
Conceptual Lesson Grade 2 · Unit 10· Lesson 4
2
3
4
5
6
*
7
8
*
MC: 2.OA.4
Today I will find the arranged in
.
Vocabulary
Notes
Array: an arrangement of objects in rows and columns
Copyright © Swun Math
x x x
x x x
1. Read the problem. 2. Place manipulatives in the given number of rows or columns.
example: x x x
Steps:
x x x
3. Place manipulatives in the given number in each row or column. 4. Count the number of manipulatives.
Grade 2 Unit 10 Lesson 4 C SJ
/ Directions: Solve.
1. Create an array showing 4 columns that have 2 manipulatives in each column. Find the total number of manipulatives and explain how to find the total.
2. Create an array showing 2 rows that have 6 manipulatives in each row. Find the total number of manipulatives and explain how to find the total.
3. Create an array showing 4 rows that have 5 manipulatives in each row. Find the total number of manipulatives and explain how to find the total.
Copyright © Swun Math
Grade 2 Unit 10 Lesson 4 C SJ
Directions: Solve.
1. Create an array with 3 columns. Place 3 manipulatives in each column. Record the total number of objects.
2. Create an array with 5 columns. Place 2 manipulatives in each column. Record the total number of objects.
Recap today’s lesson with one or more of the following MP questions:
MP2: What did your model represent? MP3: How did your model support your answer? MP7: Where did you see a pattern? MP8: Did you see any repetition in your work?
Copyright © Swun Math
Grade 2 Unit 10 Lesson 4 C SJ
Copyright © Swun Math
Grade 2 Unit 10 Lesson 4 C SJ
