Exponents & Decimals
Convert to decimal notation: 9 x 103 + 5 x 102 + 1 x 1/101
What is 9,500.1 ?
The simplified version of 31/2
What is 15 1/2 ?
The amount of centimeters in one hectometer.
What is 10,000 centimeters?
The total cost of a $15 meal if the tip is 20% and the tax is 4%
What is $18.60 ?
This value helps people calculate the area of circular shapes.
What is pi (3.14)
True or False: When dividing by a decimal number, you must move the decimal point in the divisor to the end of the number.
What is True? For an additional 200 points, explain if you should also move the decimal in the dividend and how you know how far to move it.
Calculate 4/11 of 44
What is 16?
True or False: There are 4 pints in a gallon.
What is False? For an extra 200 points share how many pints in a gallon.
The volume of a rectangular solid that is 4.5m wide, 1.9m long, and 6m high.
What is 51.3m3 ?
This line segment begins at the center of a circle and extends to the circumference.
What is a radius?
The simplified form of 83
What is 512?
The percent and the decimal value of 3 1/5
What is 320% and 3.2 ?
The amount of kilometers in a millimeter.
What is .000001 kilometer ?
The corn grew to 112% of its normal height. The normal height was seven feet. How tall did the corn grow?
7.84 ft
A defined position with no size but represented by a dot.
What is a point?
183.4 in exponential notation
What is 1 x 102 + 8 x 101 + 3 x 100 + 4 x 1/101 ?
The Least Common Multiple of 6 and 10
What is 30?
True or False: 2 kilograms are heavier than 4 pounds
What is True? For 400 additional points share approximately how many pounds in 2 kilograms.
A 35 page book has 7 pages with pictures and 3 blank pages. All other pages are with text. Give the probability of opening to a page with pictures or a blank page.
10/35 or 2/7 for an additional 200 points share the probability of opening to a page with only text.
The measure of a straight angle.
180 degrees
Seven hundred eighty people came to a concert. One tenth of them liked it well enough to buy a recording. The amount of people buying a recording.
What is 78 people?
Rick gave 1/3 of his candy to Cindy and 1/4 to Cameron. What part of his candy did he keep?
What is 5/12 ?
True or False: There are 30 centimeters in 3 dekameters.
What is False? For 500 more points, share how many centimeters in 3 dekameters.
A sweater is $32. It is 30% off and sales tax is 4%. How much change a buyer get back by paying $25?
$1.70
A flat two dimensional surface that extends infinitely in all directions.
What is a plane?