Five-Minute Check (over Lesson 21) Main Idea Key Concept: Compare Integers Example 1:Compare Two Integers Example 2:Test Example

Compare and order integers.

Interactive Lab: Comparing and Ordering Integers

Compare Two Integers Replace the ?? with < or > to make 9 ?? 5 a true sentence. Graph each integer on a number line.

Answer: Since 9 is to the left of 5, 9 < 5.

Replace with < or > to make 3 6 a true sentence. A. < B. > C. =0%A

0%B

1. 2. 3.

A B C

0%

C

The lowest temperatures in Europe, Greenland, Oceania, and Antarctica are listed in the table. Which list shows the temperatures in order from coldest to warmest? A 67, 87, 14, 129 B 14, 67, 87, 129 C 129, 87, 67, 14 D 67, 87, 129, 14

Read the Item

To order the integers, graph them on a number line. Solve the Item

Order the integers from least to greatest by reading from left to right: 129, 87, 67, 14. Answer: C

The lowest temperatures on a given day in four cities in the United State are listed in the table. Which of the following lists the temperatures in order from coldest to warmest? A. 3, 6, 7, 12 B. 12, 6, 3, 7 C. 12, 7, 6, 3 D. 3, 6, 7, 120%A

1. 2. 3. 4.0%B

A B C D

0%C

0%D

End of the Lesson

Homework Pg 86-87, # 7-32 all

Five-Minute Check (over Lesson 21) Image Bank Math Tools

Adding Integers Comparing and Ordering Integers Subtracting Positive and Negative Integers

(over Lesson 2-1)

Write an integer for the situation. stock market down 56 points A. 56 B. 44 C. 440% 0%B

1. 2. 3. 4.

A B C 0% DC

0%D

D. 56

A

(over Lesson 2-1)

Write an integer for the situation. a score of 3 A. 3 B. 0.3 C. 0.30% 0%B

1. 2. 3. 4.

A B C 0% DC

0%D

D. 3

A

(over Lesson 2-1)

Write an integer for the situation. a bank deposit of $25 A. 75 B. 25 C. 0.750% 0%B

1. 2. 3. 4.

A B C 0% DC

0%D

D. 0.25

A

(over Lesson 2-1)

Evaluate |19|. A. |19| B. 19 C. |19|0% 0%B

1. 2. 3. 4.

A B C 0% DC

0%D

D. 19

A

(over Lesson 2-1)

Evaluate |12| + | 2|.A. 14 B. 10 C. 10 D. 14A

0%

0%B

1. 2. 3. 4.

A B C 0% DC

0%D

(over Lesson 2-1)

Find |k| |m| if k = 6 and m = 2. A. 8 B. 4 C. 40% 0%B

1. 2. 3. 4.

A B C 0% DC

0%D

D. 8

A