MATH 78
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Add. 7 + -1 = | 6
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-76 + 19 = | -95
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Subtract. 4 - -13 = | 17
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-3 - 3 = | 0
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Simplify. 2 - -13 + -1 = | 14
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-10 - -19 - -15 - -2 = | 26
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Multiply. -2 * -4= | 8
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(8) (-9) | -72
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|-7| * |4| * -3 = | -84
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Divide. -28 / -4 = | 7
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|-35| / 5 * -|6| * |8| = | -336
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64 / (-4)^2 + -6 = | -2
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_-6 +_3^2__-_(-12)_ = 8 - 9 + 6 | 3
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12xy2 + 4xy 15xy2 = | 27xy2 + 4xy
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-2 (-6fg^2) = | 12fg^2
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-5 (5k - 2) = | 25k - 10
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2 + 4 (4w + 4) - w = | 15w + 18
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-13= z + 9 | z = -22
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7r - 6r = -3 + 13 | r = 10
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-7m = 21 | m = -3
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x - 3x = 12 | x = -6
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-4 (-7x) = -84 | x = -3
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7r + 19 = 19 | r = 0
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-14 = 7 (y + 6) | y = -8
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Find the perimeter of the given shape rectangle, triangle, or square: A rectangular tabletop 65 cm long 44 cm wide | 218cm
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Find the perimeter of a (Triangle) : 22ft + 15ft + 22ft = | 59ft
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Find the perimeter of a mixed (Triangle): 6m + 3m + 6m + 6m + 3m + 3m = | 27m
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Find the area. A square measuring 20 m on a side. 20 m * 20m = | 400m^2
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Find the area of a square. 17ft * 13ft = | 221ft^2
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if twice a number is increased by 1, the result is -37. Find the number. 2x + 1 = -37 | -19
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Write thee fraction in lowest terms. 8/28 | 2
7
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Write the fraction in lowest terms. 14p^4 qr^7 4p^3 qr^8 | 7p
2r
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Multiply. Write the product in lowest terms. -24{5} 8 | -15
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{-5} {1} { 2 } {5} | - 25
2
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{5xy} {48} { 8 } { x } | 30y
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1 - {5} 3 {6} | 7
6
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6 - 16 rs rs | 10
rs
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5 2 / 3 8 5 9 | 21
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5 5 * 9 8 | 5
8
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15 - 4 7 | 14 3
7
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2 3 + 1 1 4 4 | 4
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{1}^2 {4 - 1} {4} {9 6} | 5
288
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-3 _________ -7 10 90 | 27
7
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-1 x =25 8 | -200
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Find the are of a left triangle. 37m 55m 50m | 925yd^2
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Find the volume of a cube. 18ft * 18ft * 18ft = | 5832ft^3
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Find the volume of a rectangular based pyramid. 1cm 2cm 12cm | 8cm^3
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-5.068 + (-7.542) = | -12.61
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0.61 + (-3.326) = | -2.716
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Multiply. (-2.6) (-15.7) = | 40.82
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(18) (-2.70)= | -48.6
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Divide. -1.54 7 | 0.22
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3.6 / (-0.04) = | -90.
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Perform the indicated operation & round as indicated . 183.29 / (-9.1) = | -20.14
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0.3^2 + 0.9^2 - 0.5 | 0.4
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Write the fraction or mixed number as decimal. Round to the nearest thousandth if necessary 6 2 9 | 6.222
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Write the fraction or mixed number as decimal. Round to the nearest thousandth if necessary. 2.4 | 2 2
5
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Number of points: Frequency: Means 5 2 6 5 7 10 8 15 9 | 7.8 point
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Credits: Grades: Find the Means 3 C = 2 1 B = 3 5 A = 4 5 A = 4 | 3.5
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Find the Median for the data given. Newspaper delivered each day: 25, 69, 191, 229, 233, 245, 265 | 229 newspapers
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Find the mode or modes for the list of numbers. Gas bills: $97, $61, $32, $61, $29, $97 | $97, $61
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Find the unknown length in the right triangle. If necessary, round to the nearest tenth. 12cm 17cm | 20.8cm
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Write the ratio as a fraction in lowest terms. 6 minutes to 5 hours | 1
50
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Find the unit rate. 468 miles on 18 gallons of gas | 26 miles/gallon
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Find the unknown number in the proportion. Round answer to the nearest hundredth when necessary. 1 = x 2 7 | 3.5
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1 1 28 4 ______ = 1 x 4 | 1 3
4
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On a map of the Fox River , 1 cm represents 5km's. If a trail by the river is actually 20.5 km's long, what is the length of the river on the map? | 4.1 millimeters
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What is 38% of 1700 health clubs? | 646 health clubs
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4.4 inches is what percent of 22 inches? | 20.0%
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20% of what number of courts is 95 courts? | 475 courts
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Find the increase and decrease. Round your answer to the nearest tenth of a percent, if necessary. Enrollment in business seminar increased from 50 people to 67 people. What percent of increase? | 34%
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Convert the units: 6.54m_______ cm | 654cm
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1.9L_______ mL | 1900mL
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0.96g______ mg | 960mg
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Created by:
Rodney C
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