G2 U1 L4 TE
Applied MP
MPs * Embedded MP
Procedural Lesson Grade 2 · Unit 1 · Lesson 4
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MC: 2.NBT.1a Student Journal Pages
15-20
Today, I will identify the value of digits in a number.
Vocabulary Number: a symbol or word that represents a value, count, or order. (e.g., two, 16, 1 million)
Digit: the single whole numbers 0 to 9 that we use to create numbers. For example, the number 245 has 3 digits. The digits are 2, 4, and 5.
Value: the amount a digit represents, as determined by where the digit is placed in the number.
example:
245 value of 2 = 200 or 2 hundreds value of 4 = 40 or 4 tens value of 5 = 5 or 5 ones
Copyright © Swun Math
Teacher Resources Considerations: It is important to point out connections between lessons. During your think aloud, make an explicit connection between bundling groups of 10 from the prior lessons and the value of the bundled groups. Making the connection between value and digits will help students to conceptualize place value.
Steps: 1. Read question carefully. 2. Underline the digit in the whole number. 3. Write it’s value.
Application of MPs: MP2: What does the model of your digit represent? MP7: What concepts or rules help you solve this problem? MP8: What strategy can help you solve this problem?
Grade 2 Unit 1 Lesson 4 P TE
Answer Key: I/M
SGP
FCU
SP
CH
HW
1. 900 or 9 hundreds 1. 3 or 3 ones
1. 40 or 4 tens
1. 70 or 7 tens
1. 10 or 1 ten
1. 500 or 5 hundreds
2. 2 or 2 ones
2. 300 or 3 hundreds 2. 8 or 8 ones
2. 800 or 8 hundreds;
2. 20 or 2 tens
2. 500 or 5 hundreds
explanation may vary.
3. 20 or 2 tens;
3. 300 or 3
picture is of 2 ten-
hundreds;
rods
picture is of 3
3. 20 or 2 tens
3. 10 or 1 ten
4. 3 or 3 ones
4. 600 or 6 hundreds
5.
5. No; The value of the
hundredsquares
60 or 6 tens
7 is 7 ones not 7 tens, as that would be 70.
6. No, this is not
6. The 0 is a
correct. The 9 is in
placeholder for the
the hundreds place
10s place. It
so the value of the
represents 0 tens.
9 is 9 hundreds or 900.
Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
/ *MP1: Make sense of the problem and persevere in solving it! *MP8: Find a strategy to help solve the problem. Directions: Solve.
1. What is the value of the 9 in 923?
923
2. What is the value of the 2 in 472?
472
3. What is the value of the 2 in 321? Draw a picture to defend your answer.
321
MP7: What concepts or rules help you solve this problem? MP8: What strategy can help you solve this problem? Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
Directions: Solve.
1. What is the value of the 3 in 973?
973
2. What does the 5 represent in 512?
512
3. What is the value of the 3 in 318? Draw a picture to defend your answer.
318
MP7: What concepts or rules help you solve this problem? MP8: What strategy can help you solve this problem? Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
Directions: Solve.
1. What is the value of the 4 in 547?
547
2. What does the 3 represent in 315?
315
Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
Name: ____________________________ Date: ______________________________
Directions: Solve.
1. What is the value of the 7 in 372?
372
3. What is the value of the 2 in 326?
326
5. What is the value of the 6 in 567?
567
2. What does the 8 represent in 518?
518
4. What does the 3 represent in 423?
423
6. Is the value correct? Explain why or why not. The value of the 9 in 972 is 90.
972
Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
1. What is the value of the digit in the tens place?
716
2. What is the value of the digit in the hundreds place? Explain your answer.
879
Extension
*MP4: How can you relate this to something in real life?
What happens to the 5 in 592 if 10 more are added? Draw a picture to support your thinking.
Reaching Consensus
*MP3: Do you agree/disagree with what
said?
Student Presentations
*MP6: How do you know your answers are correct/reasonable?
Recap today’s lesson with one or more of the following MP questions:
MP2: What did the model of your digit represent? MP7: What concepts or rules helped you solve this problem? MP8: What strategy helped you solve this problem?
Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
Name: ____________________________ Date: ______________________________
Directions: Solve.
1. What is the value of the 5 in 526?
526 Answer:
H 5
2. What does the 2 represent in 823?
823 T 2
O 6
500 or 5 hundreds
3. What is the value of the 1 in 718?
718
5. Is the value correct? Explain why or why not. The value of the 7 in 637 is 70.
4. What does the 6 represent in 672?
672
6. What does the 0 represent in 506? Explain your answer.
506
637
Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
MPs * Embedded MP
Procedural Lesson Grade 2 · Unit 1 · Lesson 4
1
2
3
4
* *
*
5
6
7
8
* * *
MC: 2.NBT.1a Student Journal Pages
15-20
Today, I will identify the value of digits in a number.
Vocabulary Number: a symbol or word that represents a value, count, or order. (e.g., two, 16, 1 million)
Digit: the single whole numbers 0 to 9 that we use to create numbers. For example, the number 245 has 3 digits. The digits are 2, 4, and 5.
Value: the amount a digit represents, as determined by where the digit is placed in the number.
example:
245 value of 2 = 200 or 2 hundreds value of 4 = 40 or 4 tens value of 5 = 5 or 5 ones
Copyright © Swun Math
Teacher Resources Considerations: It is important to point out connections between lessons. During your think aloud, make an explicit connection between bundling groups of 10 from the prior lessons and the value of the bundled groups. Making the connection between value and digits will help students to conceptualize place value.
Steps: 1. Read question carefully. 2. Underline the digit in the whole number. 3. Write it’s value.
Application of MPs: MP2: What does the model of your digit represent? MP7: What concepts or rules help you solve this problem? MP8: What strategy can help you solve this problem?
Grade 2 Unit 1 Lesson 4 P TE
Answer Key: I/M
SGP
FCU
SP
CH
HW
1. 900 or 9 hundreds 1. 3 or 3 ones
1. 40 or 4 tens
1. 70 or 7 tens
1. 10 or 1 ten
1. 500 or 5 hundreds
2. 2 or 2 ones
2. 300 or 3 hundreds 2. 8 or 8 ones
2. 800 or 8 hundreds;
2. 20 or 2 tens
2. 500 or 5 hundreds
explanation may vary.
3. 20 or 2 tens;
3. 300 or 3
picture is of 2 ten-
hundreds;
rods
picture is of 3
3. 20 or 2 tens
3. 10 or 1 ten
4. 3 or 3 ones
4. 600 or 6 hundreds
5.
5. No; The value of the
hundredsquares
60 or 6 tens
7 is 7 ones not 7 tens, as that would be 70.
6. No, this is not
6. The 0 is a
correct. The 9 is in
placeholder for the
the hundreds place
10s place. It
so the value of the
represents 0 tens.
9 is 9 hundreds or 900.
Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
/ *MP1: Make sense of the problem and persevere in solving it! *MP8: Find a strategy to help solve the problem. Directions: Solve.
1. What is the value of the 9 in 923?
923
2. What is the value of the 2 in 472?
472
3. What is the value of the 2 in 321? Draw a picture to defend your answer.
321
MP7: What concepts or rules help you solve this problem? MP8: What strategy can help you solve this problem? Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
Directions: Solve.
1. What is the value of the 3 in 973?
973
2. What does the 5 represent in 512?
512
3. What is the value of the 3 in 318? Draw a picture to defend your answer.
318
MP7: What concepts or rules help you solve this problem? MP8: What strategy can help you solve this problem? Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
Directions: Solve.
1. What is the value of the 4 in 547?
547
2. What does the 3 represent in 315?
315
Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
Name: ____________________________ Date: ______________________________
Directions: Solve.
1. What is the value of the 7 in 372?
372
3. What is the value of the 2 in 326?
326
5. What is the value of the 6 in 567?
567
2. What does the 8 represent in 518?
518
4. What does the 3 represent in 423?
423
6. Is the value correct? Explain why or why not. The value of the 9 in 972 is 90.
972
Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
1. What is the value of the digit in the tens place?
716
2. What is the value of the digit in the hundreds place? Explain your answer.
879
Extension
*MP4: How can you relate this to something in real life?
What happens to the 5 in 592 if 10 more are added? Draw a picture to support your thinking.
Reaching Consensus
*MP3: Do you agree/disagree with what
said?
Student Presentations
*MP6: How do you know your answers are correct/reasonable?
Recap today’s lesson with one or more of the following MP questions:
MP2: What did the model of your digit represent? MP7: What concepts or rules helped you solve this problem? MP8: What strategy helped you solve this problem?
Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
Name: ____________________________ Date: ______________________________
Directions: Solve.
1. What is the value of the 5 in 526?
526 Answer:
H 5
2. What does the 2 represent in 823?
823 T 2
O 6
500 or 5 hundreds
3. What is the value of the 1 in 718?
718
5. Is the value correct? Explain why or why not. The value of the 7 in 637 is 70.
4. What does the 6 represent in 672?
672
6. What does the 0 represent in 506? Explain your answer.
506
637
Copyright © Swun Math
Grade 2 Unit 1 Lesson 4 P TE
