AREA

Decimal Work
Data sets
Formulas
Word Problems
100

What is the area of a rectangle with a length of 23cm and width of 15cm?


345 cm2 

100

Multiply 4.4 x 5.03 =

22.132

100

Find the mean of these test scores:
72, 76, 80, 82, 90

80

100

what is the formula to finding area of a rectangle.

L x W= 

100

An airplane is flying at 12,500 feet. It descends 3,450 feet due to turbulence, then climbs 1,275 feet. What is the plane’s altitude now?

12,500 - 3,450 + 1,275 = 10,325 ft

200

What is the area of a rectangle with a length of 12.3 cm and width of 7.8 cm?

95.94 cm2

200

Divide these decimals : 0.26 ÷  4

.065

200

Find the mean of these science quiz scores:
93, 85, 88, 91, 83, 90

88.33333333333

200

what is the formula for area of a triangle?

1/2 ( a + b ) h

200

Your bank account is at -$116. You deposit $835 from a paycheck, then spend $489 on clothes. What is your balance now?

-116 + 835 - 489 = $230

300

What is the area of a triangle with a base of 42 cm and height of 34 cm?

714 cm2

300

Multiply these decimals: 9.83 x 0.3

2.949

300

Find the missing number in the data set with the mean given. 

mean = 24

22, 18, 25, ___ , 30


25

300

what is the formula for parralellogram

b x h 

300

A submarine is at -140 feet. It descends another 65 feet, then rises 92 feet. After that, it drops 38 feet. What is the submarine’s final depth?

-140 - 65 + 92 - 38 = -151 ft

400

What is the area of a triangle with a base of 25 cm and height of 114 cm?

1,425 cm2

400

Divide these decimals: 14 ÷ 0.5

28

400

Find the mean, median and range of these science quiz scores:
92, 86, 88, 71, 83, 90


Mean= 85

Median = 87

Range= 20

400

What is the volume of a Rectangular Prism where the base is 25 feet, the height is 9 feet and the width is 3 feet?

What is 675 feet cubed?

400

A student owes $38 each month in gaming payments for 15 months. What integer represents the total amount owed?

-38 x 15 = $-570

500

What is the area of a triangle with a base of 34.5 cm and height of 17.07 cm?

round to hundredths place

294.46 cm2

500

Multiply 43.4 x 6.03 =

261.702

500

Find the mean, median and range of these science quiz scores:
88, 55, 67, 70, 74, 92, 99, 61


mean= 75.75

median= 72

range= 38

500
What is the volume of a Rectangular Prism where the base is 2.5 cm, the height is 6.5 cm and the width is 2 cm?
What is 32.5 cm cubed?
500

You owe the bank $85. You deposit $120, spend $47 on groceries, then spend another $39 on sneakers. What is your final balance?

-85 + 120 - 47 - 39 = -51

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