G1 U4 L12 SJ
Applied MP
MPs * Embedded MP
Procedural Lesson Grade 1 · Unit 4 · Lesson 12
1
2
*
MC: 1.OA.2
3
4
*
5
6
7
*
Today, I will listen to a word problem, record the equation, and add three addends to find an unknown.
Vocabulary
+
Steps
3 4 6 Y
1. Listen carefully to the word problem and write down the information needed to solve using a letter or symbol to represent the unknown.
7 Unknown
Y = 13
2. Add two of the three addends together. 3. Add the sum of those addends to the third addend. 4. Solve for the unknown.
5 + 2 + 5= 7
Copyright © Swun Math
(unknown)
= 12
Grade 1 Unit 4 Lesson 12 P SJ
8
*
/ Directions: Listen to the word problem and solve for the unknown.
1. A first grade class graphed 1 cloudy day, 6 rainy days, and 2 sunny days. How many days were graphed in all?
Equation:
Z=
days
2. Simon had 4 boots, 2 sandals, and 4 tennis shoes. How many shoes did he have all together?
Equation:
=
shoes
MP4: How can you relate this to something in real life? MP8: What strategies did you use to help solve the problems?
Copyright © Swun Math
Grade 1 Unit 4 Lesson 12 P SJ
Directions: Listen to the word problem and solve for the unknown.
1. Kelly has 5 barrettes, 6 bows, and 3 ribbons. How many hair accessories does she have all together?
Equation:
=
hair accessories
2. Kids brought 7 scooters, 2 bikes, and 3 skateboards to the park. How many riding toys did they have in all?
Equation:
H=
Copyright © Swun Math
riding toys
Grade 1 Unit 4 Lesson 12 P SJ
Name: ____________________________ Date: ______________________________
Directions: Listen to the word problem and solve for the unknown.
1. A family took 9 buckets, 2 shovels, and 1 rake to the beach. How many beach toys did they have in all?
2. Cedrick had 5 picture books, 5 chapter books, and 3 coloring books. How many books did he have all together?
Equation:
Equation:
Z=
beach toys
=
books
3. Jemma has 5 green buttons, 5 orange buttons, and 7 red buttons. How many buttons does she have all together?
4. Davey had 3 grape gumballs, 2 cherry gumballs, and 6 banana gumballs. How many gumballs did he have in all?
Equation:
Equation:
=
Copyright © Swun Math
buttons
R=
gumballs
Grade 1 Unit 4 Lesson 12 P SJ
Directions: Listen to the word problem and solve for the unknown.
5. There were 2 ice cream cones, 1 cookie, and 6 cupcakes at a party. How many treats were there in all?
6. The dentist has 7 purple toothbrushes, 4 white toothbrushes, and 3 orange toothbrushes. How many toothbrushes does the dentist have altogether?
Equation:
= 13 Yes
X=
No
treats Equation:
=
Copyright © Swun Math
toothbrushes
Grade 1 Unit 4 Lesson 12 P SJ
1. Make up your own word problems with three addends. Write an equation and solve for the unknown.
2. Make up your own word problems with three addends. Write an equation and solve for the unknown.
Word Problem:
Word Problem:
Equation:
Equation:
Unknown:
=
Unknown:
*MP3: Do you agree/disagree with what
=
said?
*MP6: How do you know your answers are correct/reasonable?
Recap today’s lesson with one or more of the following MP questions: MP1: What did you do first? Why? MP4: How can you relate this to something in real life? MP8: What strategies did you use to help solve the problems?
Copyright © Swun Math
Grade 1 Unit 4 Lesson 12 P SJ
MPs * Embedded MP
Procedural Lesson Grade 1 · Unit 4 · Lesson 12
1
2
*
MC: 1.OA.2
3
4
*
5
6
7
*
Today, I will listen to a word problem, record the equation, and add three addends to find an unknown.
Vocabulary
+
Steps
3 4 6 Y
1. Listen carefully to the word problem and write down the information needed to solve using a letter or symbol to represent the unknown.
7 Unknown
Y = 13
2. Add two of the three addends together. 3. Add the sum of those addends to the third addend. 4. Solve for the unknown.
5 + 2 + 5= 7
Copyright © Swun Math
(unknown)
= 12
Grade 1 Unit 4 Lesson 12 P SJ
8
*
/ Directions: Listen to the word problem and solve for the unknown.
1. A first grade class graphed 1 cloudy day, 6 rainy days, and 2 sunny days. How many days were graphed in all?
Equation:
Z=
days
2. Simon had 4 boots, 2 sandals, and 4 tennis shoes. How many shoes did he have all together?
Equation:
=
shoes
MP4: How can you relate this to something in real life? MP8: What strategies did you use to help solve the problems?
Copyright © Swun Math
Grade 1 Unit 4 Lesson 12 P SJ
Directions: Listen to the word problem and solve for the unknown.
1. Kelly has 5 barrettes, 6 bows, and 3 ribbons. How many hair accessories does she have all together?
Equation:
=
hair accessories
2. Kids brought 7 scooters, 2 bikes, and 3 skateboards to the park. How many riding toys did they have in all?
Equation:
H=
Copyright © Swun Math
riding toys
Grade 1 Unit 4 Lesson 12 P SJ
Name: ____________________________ Date: ______________________________
Directions: Listen to the word problem and solve for the unknown.
1. A family took 9 buckets, 2 shovels, and 1 rake to the beach. How many beach toys did they have in all?
2. Cedrick had 5 picture books, 5 chapter books, and 3 coloring books. How many books did he have all together?
Equation:
Equation:
Z=
beach toys
=
books
3. Jemma has 5 green buttons, 5 orange buttons, and 7 red buttons. How many buttons does she have all together?
4. Davey had 3 grape gumballs, 2 cherry gumballs, and 6 banana gumballs. How many gumballs did he have in all?
Equation:
Equation:
=
Copyright © Swun Math
buttons
R=
gumballs
Grade 1 Unit 4 Lesson 12 P SJ
Directions: Listen to the word problem and solve for the unknown.
5. There were 2 ice cream cones, 1 cookie, and 6 cupcakes at a party. How many treats were there in all?
6. The dentist has 7 purple toothbrushes, 4 white toothbrushes, and 3 orange toothbrushes. How many toothbrushes does the dentist have altogether?
Equation:
= 13 Yes
X=
No
treats Equation:
=
Copyright © Swun Math
toothbrushes
Grade 1 Unit 4 Lesson 12 P SJ
1. Make up your own word problems with three addends. Write an equation and solve for the unknown.
2. Make up your own word problems with three addends. Write an equation and solve for the unknown.
Word Problem:
Word Problem:
Equation:
Equation:
Unknown:
=
Unknown:
*MP3: Do you agree/disagree with what
=
said?
*MP6: How do you know your answers are correct/reasonable?
Recap today’s lesson with one or more of the following MP questions: MP1: What did you do first? Why? MP4: How can you relate this to something in real life? MP8: What strategies did you use to help solve the problems?
Copyright © Swun Math
Grade 1 Unit 4 Lesson 12 P SJ
