Refer to our Texas Go Math Grade 1 Answer Key Pdf to score good marks in the exams. Test yourself by practicing the problems from Texas Go Math Grade 1 Lesson 4.2 Answer Key Model Adding To.
Texas Go Math Grade 1 Lesson 4.2 Answer Key Model Adding To
Essential Question
How can you model odding to, or joining to, a group?
Explanation:
With the help of blocks we can add
Joined the cubes for addition
Explore
Use 
to show adding to, or joining.
Draw to show your work.
For The Teacher
- Read the following problem. Have children use connecting cubes to model the problem, and draw to show their work. There are 6 children on the playground. 2 more children join them. How many children are on the playground?
Explanation:
6 + 2 = 8
8 children are on the playground
Math Talk
Mathematical Processes
Explain how you use cubes to find your answer.
Explanation:
Joined the cubes for addition
Model and Draw
Explanation:
5 + 2 = 7
The sum of 5 and 2 is 7
Share and Show
Use 
to show adding to, or joining. Draw the . Write the sum.
Question 1.
3 cats and 1 more cat
3 + 1 = ___
Answer:
Explanation:
The sum of 3 and 1 is 4
3 + 1 = 4
Question 2.
2 birds and 3 more birds
2 + 3 = __
Answer:
Explanation:
The sum of 2 and 3 is 5
2 + 3 = 5
Question 3.
4 bugs and 4 more bugs
4 + 4 = ___
Answer:
Explanation:
The sum of 4 and 4 is 8
4 + 4 = 8
Question 4.
4 fish and 2 more fish
4 + 2 = ___
Answer:
Explanation:
The sum of 4 and 2 is 6
4 + 2 = 6
Problem Solving
Use 
to show adding to, or joining. Draw the Write the sum.
Question 5.
5 bees and 4 more bees
5 + 4 = ___
Answer:
Explanation:
The sum of 5 and 4 is 9
5 + 4 = 9
Question 6.
4 dogs and 3 more dogs
4 + 3 = ___
Answer:
Explanation:
The sum of 4 and 3 is 7
4 + 3 = 7
Write or draw to solve.
Question 7.
Molly puts 3 grapes in the bowl. Then she puts 5 more grapes in the bowl. How many grapes are in the bowl?
____ grapes
Answer: 8 grapes
Explanation:
3 +5 = 8
8 grapes are in the bowl
Question 8.
H.O.T. Multi-Step Julia has 4 books on the table. She puts 1 more book on the table. Then she puts 2 more BSra books on the table. How many books are on the table?
____ books
Answer: 7 books
Explanation:
4 + 1 + 2 = 7
7 books on the table
Question 9.
Chase sees 4 frogs. 2 frogs are green. 2 frogs are brown. Then he sees 1 more brown frog. How many brown frogs does he see?
___ brown frogs
Answer: 3 brown frogs
Explanation:
2 + 1 = 3
3 brown frogs that he see
Daily Assessment Task
Choose the correct answer.
Question 10.
There are 6 zebras eating grass. Then 3 more zebras join them. How many zebras are eating grass?
(A) 8
(B) 9
(C) 10
Answer: B
Explanation:
6 + 3 = 9
9 zebras are eating grass
Question 11.
Use Tools Which number sentence does the picture show?
(A) 3 + 1 = 4
(B) 3 + 5 = 8
(C) 5 + 5 = 10
Answer: B
Explanation:
3 + 5 = 8
is the sentence that the picture show
Question 12.
Annie picks 5 flowers. Then she picks 2 more. How many flowers does Annie have?
(A) 7
(B) 9
(C) 8
Answer: A
Explanation:
5 + 2 = 7
7 flowers that Annie have
Question 13.
Texas Test Prep Use to show adding to, or joining. What is the sum of 4 and 3?
(A) 1
(B) 7
(C) 6
Answer: B
Explanation:
4 + 3 = 7
the sum of 4 and 3 is 7
Take Home Activity
- Put 3 pennies in one group and 2 pennies in another group. Have your child write an addition sentence to tell about the pennies. Repeat for other combinations of pennies with sums up to 10.
Texas Go Math Grade 1 Lesson 4.2 Homework and Practice Answer Key
Use 
to show adding to. Draw the . Write the sum.
Question 1.
1 monkey and 5 more monkeys
1 + 5 = ___
Answer:
Explanation:
The sum of 1 and 5 is 6
1 + 5 = 6
Question 2.
3 camels and 6 more camels
3 + 6 = ___
Answer:
Explanation:
The sum of 3 and 6 is 9
3 + 6 = 9
Problem Solving
Write or draw to solve.
Question 3.
Kevin throws the ball to his dog 4 times. Then he throws the ball 4 more times. How many times does he throw the ball?
___ times
Answer: 8 times
Explanation:
4 + 4 = 8
8 times that he throw the ball
Question 4.
Multi-Step Emily buys 5 shirts. 2 are pink. 3 are blue. Then she buys 2 more shirts. They are red. How many shirts does she buy?
___ shirts
Answer: 7 shirts
Explanation:
5 + 2 = 7 shirts she buy
Lesson Check
Texas Test Prep
Choose the correct answer.
Question 5.
There are 8 children reading. Then I more child joins them. How many children are reading?
(A) 7
(B) 10
(C) 9
Answer: C
Explanation:
8 + 1 = 9
9 children are reading
Question 6.
Which number sentence does the picture show?
(A) 4 + 3 = 7
(B) 4 + 2 = 6
(C) 4 + 5 = 9
Answer: B
Explanation:
4 + 2 = 6
Is the number sentence that the picture show
Question 7.
What is the sum of 3 and 6?
(A) 3
(B) 9
(C) 8
Answer: B
Explanation:
the sum of 3 and 6 is 9
Question 8.
Multi-Step Evan has 5 video games. His brother gives him 2 games. Then he buys 1 more game. How many games does Evan have?
(A) 8
(B) 2
(C) 7
Answer: A
Explanation:
5 + 2 + 1 = 8
8 games that Evan have