We included HMH Into Math Grade 1 Answer Key PDF Module 7 Lesson 3 Represent Smaller Unknown Problems with Objects and Drawings to make students experts in learning maths.
HMH Into Math Grade 1 Module 7 Lesson 3 Answer Key Represent Smaller Unknown Problems with Objects and Drawings
I Can solve a word problem to find the smaller unknown amount.
Spark Your Learning
Choose a number of objects. How can you show 3 fewer?
Answer:
Explanation:
I chose 6 objects, 3 fewer objects than 6 is 3
The subtraction equation that solves the problem is
6 – 3 = 3.
In pairs. have one child select and draw a number of objects that is more than 3 and fewer than 10. Then have the other child draw to show 3 fewer objects. Have children write an equation to model the scenario shown by the objects.
Build Understanding
A. Gabby has 10 books. Billy has 3 fewer books than Gabby. How many books does Billy have?
How can you show the problem? Write an equation.
Answer:
Explanation:
Gabby has 10 books
Billy has 3 fewer books than Gabby
The subtraction equation that solves the problem is 10 – 3 = 7
Billy has 7 books.
B. Tracy has 9 markers. Tracy has 1 more marker than Charlie. How many markers does Charlie have?
How can you show the problem? Write an equation.
Answer:
Explanation:
Tracy has 9 markers
Tracy has 1 more marker than Charlie
The subtraction equation that solves the problem is
9 – 1 = 8
Charlie has 8 markers.
Turn and Talk How can you check your answers? Explain.
C. Desiree picks 8 carrots. Fred picks 5 fewer carrots than Desiree. How many carrots does Fred pick?
Draw circles to show the problem. Compare.
8 – 5 = 
+ 5 = 8
___ carrots
Answer:
Explanation:
Desiree picks 8 carrots
Fred picks 5 fewer carrots than Desiree
The subtraction equation that solves the problem is
8 – 5 = 3
The addition equation that match with the problem is
3 + 5 = 8
Fred picked 3 carrots.
Check Understanding Math Board
Draw to show the problem. Write an equation.
Question 1.
Ed has 2 fewer counters than Abby. Abby has 7 counters. How many counters does Ed have?
Equation: _____
Ed has ___ counters.
Answer:
Explanation:
Ed has 2 fewer counters than Abby
Abby has 7 counters
The subtraction equation that solves the problem is
7 – 2 = 5
Ed has 5 counters.
Question 2.
Grace sings 8 songs. Grace sings 4 more songs than Nuri. How many songs does Nuri sing?
Equation: ______
Nuri sings ____ songs.
Answer:
Explanation:
Grace sings 8 songs
Grace sings 4 more songs than Nuri
The subtraction equation that solves the problem is
8 – 4 = 4
Nuri sings 4 songs.
On Your Own
Use Tools Use and draw 
Write an equation.
Question 3.
Danny has 5 crayons. Suki has 3 fewer crayons than Danny. How many crayons does Suki have?
Equation: ____
Suki has ___ crayons.
Answer:
Explanation:
Danny has 5 crayons
Suki has 3 fewer crayons than Danny
The subtraction equation that solves the problem is
5 – 3 = 2
Suki has 2 crayons.
Question 4.
Eddie wins 6 tokens in a game. Eddie wins 4 more tokens than Gorgio. How many tokens does Gorgio win?
Equation: _______
Gorgio wins ___ tokens.
Answer:
Explanation:
Eddie wins 6 tokens in a game
Eddie wins 4 more tokens than Gorgio
The subtraction equation that solves the problem is
6 – 4 = 2
Gorgio wins 2 tokens.
Question 5.
Open Ended Compare. Write an equation that models the circles.
Equation: _______
Explanation:
There are 3 blue circles and there are 7 red circles
The equation that models the circles is 3 + 7 = 10.
I’m in a Learning Mindset!
What do I already know that can help me solve the word problems on my own?