Inequalities

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# Inequalities - PowerPoint PPT Presentation

Inequalities. Jen Sallans Jamie Sheffer Shevina Wilmore Amy Fitzgerald. Content Topic: Mathematics Intended Grade Level: Second Grade. Table of Contents. Teacher Slides Inequality Lesson Inequality Activity. Inequalities!!. What are inequalities?.

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## PowerPoint Slideshow about 'Inequalities' - yepa

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Presentation Transcript

### Inequalities

Jen Sallans

Jamie Sheffer

Shevina Wilmore

Amy Fitzgerald

Content Topic: Mathematics

• Teacher Slides
• Inequality Lesson
• Inequality Activity
What are inequalities?
• Inequalities are mathematical expressions which shows that two quantities are not equal.
Examples of Inequalities

>

<

Greater Than

Less Than

=

Equal To

Examples of Greater Than

6

2

4 + 3

2+2

15

10

10+8

12+2

23

22

25-6

11-5

Examples of Less Than

9

10

20 - 9

21-8

21

25

6+9

10+5

14

18

5-2

5-1

Examples of Equals To

12 = 12 15 + 6 = 19 + 2

25 = 25 20 - 6 = 18 - 4

4 = 4 13 + 8 = 11 + 10

Play The Game!
• Each student is going to play the Inequalities Game individually.
• Make sure to work quietly and raise your hand if you need assistance.
Meet Freddie the Fish. He is a very hungry fish, but he is also greedy. He always wants to eat as much as he can.
• Help Freddie decide which number is greater by opening his mouth toward the larger number.
• Click the arrow button

to move on!

Remember…
• This symbol means GREATER THAN
• This symbol means LESS THAN
• This symbol means EQUAL TO

### Great Job!

You are correct!

Keep up the good work!

### Oops!

Try again! Go back and double-check that answer.

### Great Job!

You are correct!

Keep up the good work!

### Oops!

Try again! Go back and double-check that answer.

### Great Job!

You are correct!

Keep up the good work!

### Oops!

Try again! Go back and double-check that answer.

### Great Job!

You are correct!

Keep up the good work!

### Oops!

Try again! Go back and double-check that answer.

### Great Job!

You are correct!

Keep up the good work!

### Oops!

Try again! Go back and double-check that answer.

Great Job!

You filled up Freddie’s belly!