Refer to our Texas Go Math Grade 2 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 2 Lesson 8.4 Answer Key Subtraction.
Texas Go Math Grade 2 Lesson 8.4 Answer Key Subtraction
Unlock the Problem
Jane and her mom made 33 puppets for the craft fair. They sold 14 puppets. How many puppets do they still have?
Read
What information am I given?
They made _________ puppets.
They sold _________ puppets.
Answer:
They made 33 puppets.
They sold 14 puppets.
Plan
What is my plan or strategy?
I can __________.
Explanation:
I can subtract.
33 – 14 = 19
Solve
Show how you solve the problem.
__________ puppets
Answer:
33 – 14 = 19
Explanation:
HOME CONNECTION • Your child used a model and a number sentence to represent the problem. Using o model helps show what is known and what is needed to solve the problem.
Try Another Problem
Label the model. Write a number sentence with a ☐ for the unknown number. Solve.
Question 1.
Carlette had a box of 46 craft sticks. She used 28 craft sticks to make a sailboat. How many craft sticks were not used?
___________ craft sticks
Answer:
18 craft sticks
Explanation:
Carlette had a box of 46 craft sticks.
She used 28 craft sticks to make a sailboat.
46 – 28 = 18
18 craft sticks were not used
Question 2.
Rob’s class made 31 clay bowls. Sarah’s class made 15 clay bowls. How many more clay bowls did Rob’s class make than Sarah’s class?
__________ more clay bowls
Answer:
16 more clay bowls
Explanation:
Rob’s class made 31 clay bowls.
Sarah’s class made 15 clay bowls.
31 – 15 = 16
16 more clay bowls that Rob’s class make than Sarah’s class
Math Talk
Mathematical Processes
Explain how you know that Exercise I is a take-away problem.
Answer:
Subtraction represents as take away problem
Share and Show
Label the model. Write a number sentence with a ☐ for the unknown number. Solve.
Question 3.
Wesley has 21 ribbons in a box. He has 15 ribbons on the wall. How many more ribbons does he have in the box than on the wall?
__________ more ribbons
Answer:
6 more ribbons
Explanation:
Wesley has 21 ribbons in a box.
He has 15 ribbons on the wall.
21 – 15 = 6
6 more ribbons that he have in the box than on the wall
Solve. Write or draw to explain.
Question 4.
H.O.T. Multi-Step Jennifer wrote 9 poems at school and 11 poems at home. She wrote 5 more poems than Nell. How many poems did Nell write?
__________ poems
Answer:
25 poems
Explanation:
Jennifer wrote 9 poems at school
and 11 poems at home.
She wrote 5 more poems than Nell.
9 + 11 + 5 = 25
25 poems that Nell write
Question 5.
H.O.T. Multi-Step There are 70 children. 28 children are hiking and 16 are at a picnic. The rest of the children are playing soccer. How many children are playing soccer
Draw a model with bars for the problem. Describe how your drawing shows the problem. Then solve the problem.
Answer:
Explanation:
There are 70 children.
28 children are hiking and 16 are at a picnic.
28 + 16 = 44
The rest of the children are playing soccer.
70 – 44 = 26
26 children are playing soccer
Daily Assessment Task
Choose the correct answer.
Question 6.
Analyze A group of 60 fish swim together. Then 25 fish swim away. How many fish are there now?
(A) 85
(B) 35
(C) 45
Answer:
Explanation:
Analyze A group of 60 fish swim together.
Then 25 fish swim away.
60 – 25 = 35
35 fish are there now
Question 7.
There are 35 boats in a race. !2 of the boats stop racing. How many boats are still racing?
(A) 23
(B) 15
(C) 20
Answer: A
Explanation:
There are 35 boats in a race.
!2 of the boats stop racing.
35 – 12 = 23
23 boats are still racing
Question 8.
Connect Ms. Ortiz has 70 pages in her album. 38 of the pages are filled with photos. How many pages are not filled with photos?
(A) 40
(B) 32
(C) 22
Answer: B
Explanation:
Ms. Ortiz has 70 pages in her album.
38 of the pages are filled with photos.
70 – 38 = 32
32 pages are not filled with photos
Question 9.
TEXAS Test Prep There are 4-8 crackers in a bag. Children eat 25 of them. How many crackers are still in the bag?
(A) 23
(B) 13
(C) 17
Answer: A
Explanation:
There are 4-8 crackers in a bag.
Children eat 25 of them.
48 – 25 = 23
23 crackers are still in the bag
TAKE HOME ACTIVITY • Ask your child to explain how he or she solved one of the problems in this lesson.
Answer:
18 craft sticks
Explanation:
Carlette had a box of 46 craft sticks.
She used 28 craft sticks to make a sailboat.
46 – 28 = 18
18 craft sticks were not used