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Addition and subtraction patterns

Addition and subtraction patterns

Assessment

Presentation

•

Mathematics

•

4th Grade

•

Practice Problem

•

Easy

•
CCSS
2.NBT.B.8, 2.NBT.A.2, 4.NBT.B.4

+2

Standards-aligned

Created by

Sara Mahdy

Used 39+ times

FREE Resource

9 Slides • 13 Questions

1

Addition and subtraction patterns

At the end of this lesson you should be able to complete the pattern either the growing one (Addition pattern ) or the shrinking one (Subtraction pattern )

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2

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3

esafety rules

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4

How to be safe from covid-19

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5

Let's do some warm ups

6

Multiple Choice

2, ..... , 6 ,8 , 10

What is the missing number ?

1

4

2

9

3

7

7

Multiple Choice

100, 200 , 300 , 400

What is this pattern?

1

100 more

2

100 less

8

Multiple Choice

Complete the pattern :

120,.......,320,420

1

220

2

520

3

20

9

Our new vocabulary

  • Addition Pattern ( growing pattern) ex: 1 , 2 , 3 , 4

  • Subtraction pattern ( shrinking pattern ) ex: 4 , 3 , 2 , 1

10

How to solve addition patterns

1- understand the pattern

2- How much do we add every time

3- What's next ?

4- Example : 2 , 4 , 6 , .....

5 - The pattern is how many more ?

11

Multiple Choice

1,000 more the 3,780

1

4,780

2

5,780

3

6,780

12

Multiple Choice

100 more than 4,200

1

4500

2

4,300

3

4,400

13

Multiple Choice

1000 , 1100 , 1200 , ........

1

1300

2

1400

3

2000

14

Multiple Choice

Identify this pattern

3750 , 4750 , 5750 , 6750

1

1000 more

2

1000 less

3

100 more

15

Multiple Choice

5000 , 4000 , 3000 , .......

1

1000

2

2000

3

100

16

Subtraction patterns

  • 1- understand the pattern

    2- How much do we subtract every time

    3- What's next ?

    4- Example : 8 , 6 , 4 , .......

    5 - The pattern is how many less ?

17

Multiple Choice

100 less than 5400

1

5500

2

5400

3

5300

18

Multiple Choice

1000 less than 6520

1

6520

2

7520

3

5520

19

Multiple Choice

Identify the following pattern:

6720 , 6620 , 6520 , 6420

1

100 more

2

100 less

3

1000 more

4

1000 less

20

Multiple Choice

Identify the pattern

120 , 110 , 100

1

10 more

2

10 less

3

100 more

4

100 less

21

Poll

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22

Now let's do our LMS

pattern-tertiary

Addition and subtraction patterns

At the end of this lesson you should be able to complete the pattern either the growing one (Addition pattern ) or the shrinking one (Subtraction pattern )

Slide image

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