Place Value and Properties of Operations Subtract 2-Digit Numbers

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Presentation transcript:

Place Value and Properties of Operations Subtract 2-Digit Numbers Quarter 2 Concept 1 Place Value and Properties of Operations Subtract 2-Digit Numbers

Quarter 2 Concept 1 MyMath Lessons Chapter 4

Quarter 2 Concept 1 Lesson 1 MyMath Lesson 4.4

Lesson 1 MyMath 4.4

Lesson 1 MyMath 4.4

Lesson 1 MyMath 4.4

Jack saw 34 crabs on the beach. Lesson 1 MyMath 4.4 Jack saw 34 crabs on the beach. 8 crabs ran away. How many crabs are left?

Lesson 1 MyMath 4.4

Lesson 1 MyMath 4.4

Lesson 1 MyMath 4.4

Lesson 1 MyMath 4.4

Lesson 1 MyMath 4.4

Quarter 2 Concept 1 Lesson 2 MyMath Lesson 4.5

Lesson 2 MyMath 4.5

Lesson 2 MyMath 4.5

Lesson 2 MyMath 4.5

Lesson 2 MyMath 4.5

There are 42 people swimming in a pool. Lesson 2 MyMath 4.5 There are 42 people swimming in a pool. 13 people go home. How many people are left?

Lesson 2 MyMath 4.5

Lesson 2 MyMath 4.5

Lesson 2 MyMath 4.5

Lesson 2 MyMath 4.5

Lesson 2 MyMath 4.5

Quarter 2 Concept 1 Lesson 3 MyMath Lesson 4.6

Lesson 3 MyMath 4.6

Lesson 3 MyMath 4.6

Lesson 3 MyMath 4.6

Lesson 3 MyMath 4.6

Lesson 3 MyMath 4.6

Lesson 3 MyMath 4.6

Lesson 3 MyMath 4.6

Lesson 3 MyMath 4.6

Lesson 3 MyMath 4.6

Lesson 3 MyMath 4.6

Lesson 3 MyMath 4.6

Lesson 3 MyMath 4.6

Quarter 2 Concept 1 Lesson 4 MyMath Lesson 4.7

Lesson 4 MyMath 4.7

Lesson 4 MyMath 4.7

How do addition and subtraction relate? Lesson 4 MyMath 4.7 How do addition and subtraction relate? Do you think you can use addition to check subtraction?

There are 38 vegetables. Nancy picks 12. How many are left? Lesson 4 MyMath 4.7 There are 38 vegetables. Nancy picks 12. How many are left?

Lesson 4 MyMath 4.7

Lesson 4 MyMath 4.7

Lesson 4 MyMath 4.7

Lesson 4 MyMath 4.7

Lesson 4 MyMath 4.7

Quarter 2 Concept 1 Lesson 5 MyMath Lesson 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Lesson 5 MyMath 4.8

Quarter 2 Concept 1 Quiz

Quarter 2 Concept 1 Lesson 6 MyMath Lesson 4.9

Lesson 6 MyMath 4.9

Lesson 6 MyMath 4.9

Lesson 6 MyMath 4.9

Lesson 6 MyMath 4.9

Lesson 6 MyMath 4.9

Lesson 6 MyMath 4.9 There are 62 people sledding. 13 people leave to go home. 12 people go inside for hot cocoa. How many people are still sledding?

Lesson 6 MyMath 4.9

Lesson 6 MyMath 4.9

Lesson 6 MyMath 4.9

Lesson 6 MyMath 4.9

Lesson 6 MyMath 4.9

Lesson 6 MyMath 4.9

Quarter 2 Concept 1 Lesson 7 MyMath Lesson 4.2

Lesson 7 MyMath 4.2

Lesson 7 MyMath 4.2

Lesson 7 MyMath 4.2

Lesson 7 MyMath 4.2

Lesson 7 MyMath 4.2 There are 56 leaves on a tree. 22 leaves fall off of the tree. How many leaves are left?

Lesson 7 MyMath 4.2

Lesson 7 MyMath 4.2

Lesson 7 MyMath 4.2

Lesson 7 MyMath 4.2

Lesson 7 MyMath 4.2

Quarter 2 Concept 1 Lesson 8 MyMath Lesson 4.1

Lesson 8 MyMath 4.1

Lesson 8 MyMath 4.1

Lesson 8 MyMath 4.1

Lesson 8 MyMath 4.1 Lindsey has 16 snowballs. She throws 7 of them. How many are left? Write the numbers in the fact family. Then write related number sentences.

Lesson 8 MyMath 4.1

Lesson 8 MyMath 4.1

Lesson 8 MyMath 4.1

Lesson 8 MyMath 4.1

Lesson 8 MyMath 4.1

Lesson 8 MyMath 4.1

Lesson 8 MyMath 4.1

Quarter 2 Concept 1 Review

Quarter 2 Concept 1 Test