Eureka Math Grade 2 Module 8 Lesson 12 Answer Key

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

               
Answer:
               

b. 3 thirds

               
Answer:
             

c. 4 fourths

               
Answer:
             

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.
Answer:

Question 3.
Use different-colored halves of a whole square.

a. Cut the square in half to make 2 equal-size rectangles.
Answer:

b. Rearrange the halves to create a new rectangle with no gaps or overlaps.
Answer:

c. Cut each equal part in half to make 4 equal-size squares.
Answer:

d. Rearrange the new equal shares to create different polygons.
Answer:

e. Draw one of your new polygons from Part (d) below.
Answer:

Extension:

Question 4.
Cut out the circle.

a. Cut the circle in half.
Answer:

b. Rearrange the halves to create a new shape with no gaps or overlaps.
Answer:

c. Cut each equal share in half.
Answer:

d. Rearrange the equal shares to create a new shape with no gaps or overlaps.
Answer:

e. Draw your new shape from Part (d) below.
Answer:

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

                             
Answer:

f. 4 fourths

                              
Answer:

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.
Answer:

b. Rearrange the halves to create a new rectangle with no gaps or overlaps.
Answer:

c. Cut each equal part in half to make 4 equal-size squares.
Answer:

d. Rearrange the new equal shares to create different polygons.
Answer:

e. Draw one of your new polygons from Part (d) below. One half is shaded!
Answer: