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K-5 Grade 2 Unit 6 Lesson 10

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•K-5 Math 6-8 Math 9-12 Math

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Kindergarten Grade 1 •Grade 2 Grade 3 Grade 4 Grade 5

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Unit 1 Unit 2 Unit 3 Unit 4 Unit 5 •Unit 6 Unit 7 Unit 8 Unit 9

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Lesson 1 Lesson 2 Lesson 3 Lesson 4 Lesson 5 Lesson 6 Lesson 7 Lesson 8 Lesson 9 •Lesson 10 Lesson 11 Lesson 12 Lesson 13 Lesson 14 Lesson 15 Lesson 16 Lesson 17 Lesson 18 Lesson 19 Lesson 20 Lesson 21 Lesson 22

K-5
6-8
9-12

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Grade 5

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IM K-5 Math
IM 6-8 Math
IM 9-12 Math

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Lesson 10

Warm-up Activity 1 Activity 2

Unit 6, Lesson 10

Center Day 2

Grade 2

Warm-up

How many do you see? How do you see them?

Base-ten diagram. Two tens, 5 ones.

Base-ten diagrams. First diagram, two tens, five ones. Second diagram, two tens, five ones.

3 base ten diagrams, all of them with 2 tens, 5 ones.

Base-ten diagram. 4 groups of 2 tens and 5 ones.

Activity 1

None

Activity 2

Choose a center:

How Are They the Same?

Center. How Are They the Same.

Capture Squares

Center. Capture Squares.

Can You Draw It?

Center. Can you draw it.

Standards Alignment

Building On

Addressing

2.NBT.1

Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:

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Building Toward

Standards Alignment

Building On

Addressing

2.G.1

Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces. Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.

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Building Toward

Standards Alignment

None

Building On

Addressing

Building Toward