We included HMH Into Math Grade 1 Answer Key PDF Module 1 Lesson 3 Add 10 and More to make students experts in learning maths.

I Can find the sum of 10 and some more.

Katie has 10 shells in a pail. Then she puts 7 more shells into the pail. How many shells are in the pail now? How can you solve the problem?

Explanation:
Katie has 10 shells in a pail
Then she puts 7 more shells into the pail
10 + 7 = 17
So, there are 17 shells in the pail now.

Read the problem to children. Hove pairs choose tools and work together to show and solve the problem. Then have children draw to show their work.

Build Understanding

Elena makes 10 bracelets. Robin makes 3 bracelets. How many bracelets do they make?

A. How can you use the ten frames to show the problem?

B. How can you write an equation to solve the problem?
___ + ___ = ___
C. They make ___ bracelets.

Explanation:
Elena makes 10 bracelets
Robin makes 3 bracelets
10 + 3 = 13
So, they make 13 bracelets in all.

Turn and Talk How do the ten frames help you solve the problem?

Step It Out

1. Hank catches 10 fish. His uncle catches 6 fish. How many fish do they catch?

A. Use Draw to show the fish.

B. Write an equation to model the problem.
___ + ___ = ___
C. They catch ___ fish

Explanation:
Hank catches 10 fish
His uncle catches 6 fish
10 + 6 = 16
So, they caught 16 fishes in all.

Check Understanding Math Board

Use Draw to show your work.

Question 1.
Jasir has 10 stickers. He gets 2 more. How many stickers does he have now?

___ + ___ = ___ ___ stickers

Explanation:
Jasir has 10 stickers
He gets 2 more
10 + 2 = 12
Therefore, Jasir have 12 stickers now.

Use Draw to show your work.

Question 2.
Use Tools Sam has 10 toy cars. Bella has 8 toy cars. How many toy cars do they have?

10 + 8 = ___
They have __ toy cars.

Explanation:
Sam has 10 toy cars
Bella has 8 toy cars
10 + 8 = 18
Therefore, they have 188 toy cars.

Question 3.
10 + 6 = ___

Explanation:
10 + 6 = 16
The sum of 10 and 6 is 16.

Question 4.
10 + 9 = ___

Explanation:
10 + 9 = 19
The sum of 10 and 9 is 19.

Question 5.
___ = 10 + 0

Explanation:
10 + 0 = 10
the sum of 10 and 0 is 10.

Question 6.
__ = 10 + 2