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# 5 Minute Check - PowerPoint PPT Presentation

5 Minute Check. 1. Find the difference of 5 and 3.44 . 2. What is 0.451 x 0.05? 3. A car travels 57.5 miles for 3.2 hours. How many miles did it travel? 4. Mike paid \$4.90 for 2.5 pounds of walnuts. What is the cost of one pound of walnuts? . 5 Minute Check.

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1. Find the difference of 5 and 3.44.

2. What is 0.451 x 0.05?

3. A car travels 57.5 miles for 3.2 hours. How many miles did it travel?

4. Mike paid \$4.90 for 2.5 pounds of walnuts. What is the cost of one pound of walnuts?

1. Find the difference of 5 and 3.44.

1. Find the difference of 5 and 3.44.

5 – 3.44 = 1.56

2. What is 0.451 x 0.05?

2. What is 0.451 x 0.05?

0.451 x 0.05 = 0.02255

3. A car travels 57.5 miles for 3.2 hours. How many miles did it travel?

3. A car travels 57.5 miles for 3.2 hours. How many miles did it travel?

57.2 x 3.2 = 183.04 miles

4. Mike paid \$4.90 for 2.5 pounds of walnuts. What is the cost of one pound of walnuts?

4. Mike paid \$4.90 for 2.5 pounds of walnuts. What is the cost of one pound of walnuts?

\$4.90 ÷ 2.5 = \$1.96

Thursday, Jan 9

Chapter 3, 4 and 5

Review

Chapter 3,4 & 5 Review

Estimate 5.4 x 6.2

A. 36

B. 30

C. 33.48

D. 42

Chapter 3,4 & 5 Review

Estimate 5.4 x 6.2

A. 36

B. 30

C. 33.48

D. 42

5 x 6 = 30

Andrew walks 7.2 miles per day. How many miles would he walk over the course of a 7 day week?

Andrew walks 7.2 miles per day. How many miles would he walk over the course of a 7 day week?

7.2 miles x 7 days = 50.4 miles

Mike’s room is 12.5 feet by 14.3 feet. What is the area of his room?

Mike’s room is 12.5 feet by 14.3 feet. What is the area of his room?

12.5 ft x 14.3 ft = 178.75 ft²

A car moves 33.7 feet each second. How far would the car go in 15.7 seconds?

A car moves 33.7 feet each second. How far would the car go in 15.7 seconds?

33.7 x 15.7 = 529.09 ft

Mr. Avery’s car can travel 28.45 miles on one gallon of gas. If his gas tank holds 11.5 gallons, how far can he travel on one tank?

Mr. Avery’s car can travel 28.45 miles on one gallon of gas. If his gas tank holds 11.5 gallons, how far can he travel on one tank?

28.45 x 11.5 = 327.175 miles

John drove 921 miles in 3 days. If he drives the same distance everyday, how many miles did he drive each day?

John drove 921 miles in 3 days. If he drives the same distance everyday, how many miles did he drive each day?

921÷ 3 = 307 miles

Kristen and her two friends are sharing the cost of a funnel cake. The funnel cake costs \$5.49. If Kristen has \$2.00, how much will she have left after she pays her share?

Kristen and her two friends are sharing the cost of a funnel cake. The funnel cake costs \$5.49. If Kristen has \$2.00, how much will she have left after she pays her share?

\$5.49 ÷ 3 = \$1.83

\$2.00 - \$1.83 = \$.17

The cafeteria at CMS is being tiled with 654 tiles. If the total cost is \$2943, how much does each tile cost?

The cafeteria at CMS is being tiled with 654 tiles. If the total cost is \$2943, how much does each tile cost?

\$2943 ÷ 654 = \$4.50

1

Estimate 21 x 11

A. 10

B. 7

C. 4

D. 2

110

Estimate 21 x 11 = 1 11 ≈ 2

A. 10

B. 7

C. 4

D. 2

2 3

Solve 3 x 7

2 32

Solve 3 x 7 = 7

TI -30 Shortcut

2, Ab/c , 3, x , 3, Ab/c , 7, =

2 2

Solve 45 x 37

2 216

Solve 45 x 37 = 14 35

TI -30 Shortcut

4, Ab/c , 2, Ab/c, 5, x , 3, Ab/c , 2, Ab/c, 7 =

2 2

Solve 45 ÷ 37

2 239

Solve 45 ÷ 37 = 1115

TI -30 Shortcut

4, Ab/c , 2, Ab/c, 5, ÷ , 3, Ab/c , 2, Ab/c, 7 =

Dan has 14 gallons of fertilizer. If each plant needs 1/8 gallon of fertilizer, how many plants can he fertilize?

Dan has 14 gallons of fertilizer. If each plant needs 1/8 gallon of fertilizer, how many plants can he fertilize?

14 ÷ 1/8 = 112

TI -30 Shortcut

14, ÷ , 1, Ab/c , 8, =

Eight pipes are laid end to end. Each pipe is 6 1/5 feet long. How long are all the pipes together?

Eight pipes are laid end to end. Each pipe is 6 1/5 feet long. How long are all the pipes together?

13

8x 6 5 = 49 5

TI -30 Shortcut

8, x, 6, Ab/c , 1, Ab/c, 5 =

What integer describes losing 40 points?

What integer describes losing 40 points?

-40

Evaluate I 4 I + I -9 I

Evaluate I 4 I + I -9 I

4 + 9 = 13

Replace with <, > or =

-3 -4

Replace with <, > or =

-3 > -4

Replace with <, > or =

-5 6

Replace with <, > or =

-5 < 6

Order from least to greatest.

265

8 5, - 8.4 , 8 7, 8.42, 8.86, 8 11

Order from least to greatest.

265

8 5, - 8.4 , 8 7, 8.42, 8.86, 8 11

8.4 ,-8.4 ,8.857, 8.42, 8.86 , 8.45

2 56

-8.4, 8 5, 8.42, 8 11, 8 7, 8.86

17

Write - 68 as a decimal.

17

Write - 68 as a decimal.

17 ÷ - 68 = - 0.25

TI -30 Shortcut

17, ÷ ,(-), 68, =

Name the ordered pair that is reflected across the y-axis from point A.

A

Name the ordered pair that is reflected across the y-axis from point A.

(-5, 3)

Remember – The axis of

reflection coordinate

stays the same.

A

Name the ordered pair that is reflected across the x-axis from point B.

B

Name the ordered pair that is reflected across the x-axis from point B.

(2, -1)

B

Agenda Notes

Homework –

Chapter 3 Review and Chapter 4/5 Review

Odd Numbers Only!

Due Friday, Jan 10

Semester Exam – Monday, Jan 13