Eureka Math Grade 1 Module 1 Lesson 31 Answer Key

Engage NY Eureka Math 1st Grade Module 1 Lesson 31 Answer Key

Eureka Math Grade 1 Module 1 Lesson 31 Problem Set Answer Key

Make a math drawing, and circle the part you know. Cross out the unknown part.
Complete the number sentence and number bond.

Question 1.
Kate made 7 cookies. Bill ate some. Now, Kate has 5 cookies. How many cookies did Bill eat?
Eureka Math Grade 1 Module 1 Lesson 31 Problem Set Answer Key 1
Bill ate _________ cookies.
Answer: Bill ate 2 cookies.
Eureka-Math-Grade-1-Module-1-Lesson-31-Problem-Set-Answer-Key-1

Question 2.
On Monday, Tim had 8 pencils. On Tuesday, he lost some pencils.
On Wednesday, he has 4 pencils. How many pencils did Tim lose?
Eureka Math Grade 1 Module 1 Lesson 31 Problem Set Answer Key 2
Tim lost _________ pencils.
Answer: Tim lost 4 pencils.
Eureka-Math-Grade-1-Module-1-Lesson-31-Problem-Set-Answer-Key-3

Question 3.
A store had 6 shirts on the rack. Now, there are 2 shirts on the rack. How many shirts were sold?
Eureka Math Grade 1 Module 1 Lesson 31 Problem Set Answer Key 3
________ shirts were sold.
Answer: 4 shirts were sold.
Eureka-Math-Grade-1-Module-1-Lesson-31-Problem-Set-Answer-Key-2

Question 4.
There were 9 children at the park. Some children went inside. Five children stayed. How many children went inside?
Eureka Math Grade 1 Module 1 Lesson 31 Problem Set Answer Key 4
_________ children went inside.
Answer: 4 children went inside.
Engage-NY-Math-1st-Grade-Module-1-Lesson-31-Exit-Ticket-Answer-Key-5

Eureka Math Grade 1 Module 1 Lesson 31 Exit Ticket Answer Key

Make a math drawing, and circle the part you know. Cross out the unknown part. Complete the number sentence and number bond.
Deb blows up 9 balloons. Some balloons popped. Three balloons are left.
How many balloons popped?
Engage NY Math 1st Grade Module 1 Lesson 31 Exit Ticket Answer Key 5
______ balloons popped.
Answer: 6 balloons popped.
Eureka-Math-Grade-1-Module-1-Lesson-31-Problem-Set-Answer-Key-4

Eureka Math Grade 1 Module 1 Lesson 31 Homework Answer Key

Make a math drawing, and circle the part you know.
Cross out the unknown part.
Complete the number sentence and number bond.

Question 1.
Missy gets 6 presents for her birthday. She unwraps some. Four are still wrapped. How many presents did she unwrap?
Eureka Math 1st Grade Module 1 Lesson 31 Homework Answer Key 6
Missy unwrapped ________ presents.
Answer: Missy unwrapped 2 presents.
Eureka-Math-1st-Grade-Module-1-Lesson-31-Homework-Answer-Key-6

Question 2.
Ann has a box of 8 markers. Some fall on the floor. Six are still in the box. How many markers fell on the floor?
Eureka Math 1st Grade Module 1 Lesson 31 Homework Answer Key 7
_____ markers fell on the floor.
Answer: 2 markers fell on the floor.
Eureka-Math-1st-Grade-Module-1-Lesson-31-Homework-Answer-Key-11

Question 3.
Nick makes 7 cupcakes for his friends. Some cupcakes were eaten. Now, there are 5 left. How many cupcakes were eaten?
Eureka Math 1st Grade Module 1 Lesson 31 Homework Answer Key 8
_____ cupcakes were eaten.
Answer: 2 cupcakes were eaten.
Eureka-Math-1st-Grade-Module-1-Lesson-31-Homework-Answer-Key-10

Question 4.
A dog has 8 bones. He hides some. He still has 5 bones. How many bones are hidden?
Eureka Math 1st Grade Module 1 Lesson 31 Homework Answer Key 9
_____ bones are hidden.
Answer: 3 bones are hidden.
Eureka-Math-1st-Grade-Module-1-Lesson-31-Homework-Answer-Key-7

Question 5.
The cafeteria table can seat 10 students. Some of the seats are taken. Seven seats are empty. How many seats are taken?
Eureka Math 1st Grade Module 1 Lesson 31 Homework Answer Key 10
_____ seats are taken.
Answer: 3 seats are taken.
Eureka-Math-1st-Grade-Module-1-Lesson-31-Homework-Answer-Key-9

Question 6.
Ron has 10 sticks of gum. He gives one stick to each of his friends. Now, he has 3 sticks of gum left. How many friends did Ron share with?
Eureka Math 1st Grade Module 1 Lesson 31 Homework Answer Key 11
Ron shared with _____ friends.
Answer: Ron shared with 7 friends.
Eureka-Math-1st-Grade-Module-1-Lesson-31-Homework-Answer-Key-8

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