Answer Key • Lesson 6: Solve Repeated Addition and Subtraction...

TG • Grade 1 • Unit 14 • Lesson 6 • Answer Key 1

Copy

right

© K

enda

ll H

unt P

ublis

hing

Com

pany

Answer Key • Lesson 6: Solve Repeated Addition and Subtraction Problems

Student Activity Book

Golden Eggs (SAB pp. 483–486)Questions 1–2

Royal Rabbits1.*Strategies will vary; 5 rabbits will go in eachpen. Possible strategy: Draw 4 rabbit pens(boxes) and keep putting 1 rabbit in each boxuntil you reach 20 rabbits.

Golden Reward Problems2.*Problems will vary. Sample proble: The birdlaid 3 golden eggs each day for a week. Howmany golden eggs were there at the end of theweek? 3 � 3 � 3 � 3 � 3 � 3 � 3 = 21 eggs

Solve Repeated Addition and Subtraction Problems SAB • Grade 1 • Unit 14 • Lesson 6 483

Name Date

Copy

right

© K

enda

ll H

unt P

ublis

hing

Com

pany

Golden EggsRoyal Rabbits

The king and the children went to the royal rabbit pen. The kingsaid, “I asked the royal carpenter to build 4 rabbit pens. I have 20 rabbits. If each pen holds the same number of rabbits, howmany will go in each pen? If you can solve this problem for me, Iwill reward you with a bird that lays golden eggs.”

1. How many rabbits will go in each pen? Show your work here.

Student Activity Book - Page 483


Name Date

Copy

right

© K

enda

ll H

unt P

ublis

hing

Com

pany

Golden Reward Problem

Check-In: Question 2

2. Write one problem about the bird and the golden eggs.Clearly show how you solved the problem on the back of this page.

break put together evenly share take away

divide between how many each same amount


This is how I solved my problem:

SAB • Grade 1 • Unit 14 • Lesson 6 Solve Repeated Addition and Subtraction Problems486

Copyright © Kendall H

unt Publishing Company

Name Date


*Answers and/or discussion are included in the lesson.

2 TG • Grade 1 • Unit 14 • Lesson 6 • Answer Key





Copy

right

© K

enda

ll H

unt P

ublis

hing

Com

pany

Name Date

The Old Woman and Her CatsAnswer the questions. Show your work in words or pictures.

There was an old woman who wore pretty hats.Within her house, she kept many cats.

Of love, they had plenty, but food they did need.

With each bowl of food, three cats she couldfeed. She had many large bowls, all ready to use.

But the bowls and the cats she began to confuse.

“Do I have enough bowls? Can I feed every cat? Can somebodyplease help me figure out that?”

1. How many cats can the woman feed using six bowls?





Name Date

2. A. If she had 16 cats, how many bowls would she need?

B. Is there room for more cats at any of the bowls?


The Old Woman and Her Cats (SAB pp. 487–488)Questions 1–2

1. 18 cats

3 + 3 + 3 + 3 + 3 + 3 = 182. A.* 6 bowls. Possible strategy:

B.* Yes; 2 more cats

X X X X X X X X X X X X X X X X


TG • Grade 1 • Unit 14 • Lesson 6 • Answer Key 3

Copy

right

© K

enda

ll H

unt P

ublis

hing

Com

pany



Name Date

Copy

right

© K

enda

ll H

unt P

ublis

hing

Com

pany

Pet ProblemsSolve the problems. Explain your thinking with words, a picture, or number sentences. You may use cubes, a number line, or a 100 Chart.

1. Imagine that you keep six birds in one cage. How manywings are in the cage?

2. Imagine you have 15 turtles. There are 3 rocks in your tank.The same number of turtles sits on each rock. How many turtles need to share each rock?

3. Tess and Jack visited a farm. Tess counted 20 rabbits. If sheput 4 rabbits in each cage, how many cages would sheneed?

Use labels.




Name Date


4. Jack has 2 fish bowls. Each bowl has 4 fish. How many fishdoes he have?

Yes . . . Yes, but . . . No, but . . . No. . .

Expect-ation

CheckIn Comments

Pet ProblemsFeedback Box

E2

E3

MPE1. Know the problem.I read the problem carefully. I know the questions to answer and what information is important.

Solve repeated addition and repeated subtraction problems using drawings and invented strategies. [Q# 1–4]

Represent repeated addition and repeated subtraction using counters and drawing. [Q# 1–4]

MPE2. Find a strategy.I choose good tools and an efficient strategy for solving the problem.

MPE5. Show my work. I show or tell how I arrived at my answer so someone else can understand my thinking.

MPE6. Use labels. I use labels to show what numbers mean.


Pet Problems (SAB pp. 489–490)Questions 1–4

1.* 12 wings. See Figure 2.2. 5 turtles. Possible strategy:

3. 5 cages. Possible strategy:

4. 8 fish. Possible strategy: 4 � 4 = 8


4 TG • Grade 1 • Unit 14 • Lesson 6 • Answer Key


Homework Master TG • Grade 1 • Unit 14 • Lesson 6 1

Copy

right

© K

enda

ll H

unt P

ublis

hing

Com

pany

Babs the Basset Hound

Answer the three questions about a dog named Babs. Showyour work in words, pictures, or number sentences.

1. Babs had 3 hiding places. If each place had 4 bones, how many bones doesshe have?

Dear Family Member:In class, we have been solving repeated addition and repeated subtractionproblems using drawings, number lines, a 100 Chart, and connecting cubes.Provide counters such as pennies, buttons, or coins if necessary.Thank you.

Name Date

Teacher Guide - Page 1

Homework Master



Name Date

2. Babs and her three buddies found 16 bones. They agreed toshare them equally. How many bones did each dog get?

3. Babs’ owner cooked some meat that had two bones in it.How many bones would Babs have if her owner cooked thesame kind of meat every day for a week?

2 TG • Grade 1 • Unit 14 • Lesson 6

Teacher Guide - Page 2

Teacher Guide

Babs the Basset Hound (TG pp. 1–2) Questions 1–3

1. 12 bones. Possible strategy: 4 � 4 � 4 = 122. 4 bones. Possible strategy:

3. 14 bones. Possible strategy:

or



Answer Key • Lesson 6: Solve Repeated Addition and Subtraction...

Documents

Transcript of Answer Key • Lesson 6: Solve Repeated Addition and Subtraction...