We included HMH Into Math Grade 2 Answer Key PDF Module 2 Lesson 2 Write Equations to Represent Even Numbers to make students experts in learning maths.
HMH Into Math Grade 2 Module 2 Lesson 2 Answer Key Write Equations to Represent Even Numbers
I Can write an equation to model an even number as the sum of two equal addends.
Spark Your Learning
How can you show Sofia’s toy cars in two equal groups?
Answer:
Explanation:
4 + 4 = 8
There are 8 toy cars with sofia.
Have children work in groups. Read the following: Sofia has an even number of toy cars. How can you show her toy cars in two equal groups? Complete the equation to show the equal groups and the number of toy cars Sofia has.
Build Understanding
Von finds 14 shells at the beach. He sorts the shells into two equal groups. How many shells are in each group?
A. How can you make a concrete model to show Von’ s shells as two equal groups?
Answer:
B. An even number of objects can be shown as two equal groups. Is 14 an even number?
Circle Yes or No.
C. How can you write an addition equation to show 14 osa sum of two equal addends?
___ + ___ = ____
D. How many šhells are in each group?
____ shells
Explanation:
7 + 7 = 14
There are 7 shells in each group.
Turn and Talk How did you show Von’s shells as two equal groups? Explain.
Step It Out
1. Mr. Lee plants 12 seeds in a garden. He sorts the seeds into two equal groups. How many seeds are in each group?
A. Show 12 as two equal groups.
Answer:
B. Write an addition equation to show 12 as a sum of two equal addends.
___ = ___ + ____
C. Solve.
There are ____ seeds in each group.
Explanation:
6 + 6 = 12
There are 6 seeds in each group.
Check Understanding Math Board
Question 1.
Monica and Billy have 8 puzzles in all. They each have the same number of puzzles. How many puzzles do Monica and Billy each have? Write an addition equation to show the equal groups. Solve.
___ = ____ + ___ ____ puzzles
Answer:
4 + 4 = 8 puzzles
Explanation:
Monica and Billy have 8 puzzles in all
They each have the same number of puzzles
8 = 4 + 4.
On Your Own
Question 2.
There are three different kinds of bluebirds in the United States. But all bluebird eggs are light blue in color. Noah and Elisa see 10 bluebirds in all. They each see the same number of bluebirds. How many bluebirds do Noah and Elisa each see? Write an addition equation to show the equal groups. Solve.
____ = ___ + ____ ____ bluebirds
Answer:
10 = 5 + 5
Explanation:
There are three different kinds of bluebirds in the United States. But all bluebird eggs are light blue in color.
Noah and Elisa see 10 bluebirds in all. They each see the same number of bluebirds
10 = 5 + 5.
Model with Mathematics Write an addition equation to show the number as the sum of two equal addends.
Question 3.
6
___ = ____ + ____
Answer:
6 = 3 + 3
Explanation:
Sum of 3 and 3 is 6.
Question 4.
18
____ = ___ + ____
Answer:
18 = 9 + 9
Explanation:
The sum of 9 and 9 is 18.
Question 5.
Open Ended Can you show the number 5 as a sum of two equal addends? Explain.
Answer:
No, we cannot show an odd number as a sum of two equal addends.
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