Engage NY Eureka Math 2nd Grade Module 8 Lesson 12 Answer Key
Eureka Math Grade 2 Module 8 Lesson 12 Problem Set Answer Key
Question 1.
Partition the rectangles in 2 different ways to show equal shares.
a. 2 halves
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b. 3 thirds
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c. 4 fourths
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Question 2.
Build the original whole square using the rectangle half and the half represented by your 4 small triangles. Draw it in the space below.
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Question 3.
Use different-colored halves of a whole square.
a. Cut the square in half to make 2 equal-size rectangles.
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b. Rearrange the halves to create a new rectangle with no gaps or overlaps.
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c. Cut each equal part in half to make 4 equal-size squares.
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d. Rearrange the new equal shares to create different polygons.
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e. Draw one of your new polygons from Part (d) below.
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Extension:
Question 4.
Cut out the circle.
a. Cut the circle in half.
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b. Rearrange the halves to create a new shape with no gaps or overlaps.
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c. Cut each equal share in half.
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d. Rearrange the equal shares to create a new shape with no gaps or overlaps.
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e. Draw your new shape from Part (d) below.
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Eureka Math Grade 2 Module 8 Lesson 12 Exit Ticket Answer Key
Question 1.
Partition the rectangles in 2 different ways to show equal shares.
1. 2 halves
Answer:
2. 3 thirds
Answer:
3. 4 fourths
Answer:
Eureka Math Grade 2 Module 8 Lesson 12 Homework Answer Key
Question 1.
Partition the rectangles in 2 different ways to show equal shares.
a. 2 halves
Answer:
b. 3 thirds
Answer:
c. 4 fourths
Answer:
d. 2 halves
Answer:
e. 3 thirds
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f. 4 fourths
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Question 2.
Cut out the square at the bottom of this page.
a. Cut the square in half to make 2 equal-size rectangles. Shade 1 half using your pencil.
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b. Rearrange the halves to create a new rectangle with no gaps or overlaps.
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c. Cut each equal part in half to make 4 equal-size squares.
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d. Rearrange the new equal shares to create different polygons.
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e. Draw one of your new polygons from Part (d) below. One half is shaded!
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