Math Review1) Write in scientific notation: 6,405,000,000

2) How many different ways can you arrange the letters in the word “apples”?

• Ito is shooting archery in gym class. The target is a circle with a diameter of 4 feet. What is the area of the target?

• What is the value of the expression below when c = 4 and d = 1?

8c -32d

• If two angles of a triangle measure 25˚ and 35,˚ what is the measure of the third angle?

Math Review Answers!

6.405•109

12.56ft2

120˚

360

0

1) Write in scientific notation: 6,405,000,000

2) How many different ways can you arrange the letters in the word “apples”? • Ito is shooting archery in gym class. The target is a circle with a diameter of 4 feet. What is the area of the target? • What is the value of the expression below when c = 4 and d = 1?

8c -32d

• If two angles of a triangle measure 25˚ and 35,˚ what is the measure of the third angle?

Math Review

1) Write in standard notation: 5.09x106

• In a track race, how many different ways can 30 people get 1st, 2nd, and 3rd place?

• Tim bakes a pie that has a radius of 4.5 What is the diameter of his pie?

• If n=5 and h=14, what is the value of the expression? -25+n-3h

5) How many degrees are on the interior of an octagon?

5,090,000

9

24,360

-62

Math Review Answers!

1,080°

1) Write in standard notation: 5.09x106

• In a track race, how many different ways can 30 people get 1st, 2nd, and 3rd place? • Tim bakes a pie that has a radius of 4.5 What is the diameter of his pie?

• If n=5 and h=14, what is the value of the expression? -25+n-3h

5) How many degrees is the interior of an octagon?

Math Review

1) Write in scientific notation: 671,002,000

2) How many ways can you arrange the letters in the word “pizza”?

• A hot tub has a diameter of 6.5ft. In terms of pi, what is the circumference and area of the hot tub?

• What is the value of the expression, if z=7 and f=-5? -3f +

5) How many degrees are on the interior of a 13-agon?

14z

6.71002 • 108

C = 6.5πA = 10.6π

60

17

Math Review Answers!

1,980

1) Write in scientific notation: 671,002,000

2) How many ways can you arrange the letters in the word “pizza”? • A hot tub has a diameter of 6.5ft, in terms of pi, what is the circumference and area of the hot tub?

• What is the value of the expression, if z=7 and f=-5? -3f +

5) How many degrees are on the interior of a 13-agon?

14z

Math Review

1) Write in standard notation: 5.0032 • 103

• Jordan needs to choose a computer password. The password must be 5 characters long starting with a letter (A-Z) followed by 4 digits (0-9). How many different combinations of passwords does Jordan have to choose from (repetition is allowed!)? • What is the area of a circle with a diameter of 4ft?

• What is the value of the expression, if w=-2 and m=9? -m + (-2w) + m

5) A quadrilateral has 3 angles labeled 55˚, 65˚ and 75˚. What is the measure of the 4th angle?

5003.2

12.56

260,000

4

Math Review Answers!

165˚

1) Write in standard notation: 5.0032 • 103

• Jordan needs to choose a computer password. The password must be 5 characters long starting with a letter (A-Z) followed by 4 digits (0-9). How many different combinations of passwords does Calvin have to choose from (repetition is allowed!)?

• What is the area of a circle with a diameter of 4ft?

• What is the value of the expression, if w=-2 and m=9? -m + (-2w) + m

5) A quadrilateral has 3 angles labeled 55˚, 65˚ and 75˚. What is the measure of the 4th angle?

Math Review QUIZ Get out a separate sheet of paper!!

1) Write in scientific notation: 671,002,000

2) Jordan needs to choose a computer password. The password must be 5 characters long starting with a letter (A-Z) followed by 4 digits (0-9). How many different combinations of passwords does Jordan have to choose from (repetition is allowed!)?

• Tim bakes a pie that has a radius of 4.5 What is the diameter of his pie?

• What is the value of the expression if z=7 and f=-5? -3f +

• How many degrees are on the interior of a 13-agon?

14z

6.71002 • 108

17

260,000

9

1,980˚

Math Review QUIZ answers!

1) Write in scientific notation: 671,002,000

2) Jordan needs to choose a computer password. The password must be 5 characters long starting with a letter (A-Z) followed by 4 digits (0-9). How many different combinations of passwords does Jordan have to choose from (repetition is allowed!)?

• Tim bakes a pie that has a radius of 4.5 What is the diameter of his pie?

• What is the value of the expression, if z=7 and f=-5? -3f +

• How many degrees are on the interior of a 13-agon?

14z