Decimals
Fractions
Integers
Scientific Notation
Random Hard Ones
100
Adler put $75 down on a rental truck that costs $49.95 per day. If he returned the truck at the end of the first day, how much of his deposit should he get back?
What is $25.05
100
Random Junior High has 1 principal, 2 assistant principals, and 64 teachers. What fraction of the people at Random are teachers?
What is 64/67
100
How would you write that someone was ten feet below sea level?
What is -10
100
Is this number written in Scientific Notation? -2.33 x 104
What is yes.
100
A number written in Scientific Notation is multiplied by 100. Explain what happens to the exponent of 10.
It increases by two.
200
Mary competes in a multistage bicycle race where the stages are 8.3 miles, 4.1 miles, 10.8 miles, 11.8 miles, and 6 miles long. What is the total distance that Mary has to cycle to win this race?
What is 41
200
Two fifths of forty five.
What is 18
200
9 - -2
What is 11
200
Write 10-4 in Standard Notation.
What is 0.0001
200
In 2002, Erik Lindbergh, the grandson of aviator Charles Lindbergh, flew 3,756 miles in 17.7 hours. Find his average speed.
What is 212 mph.
300
A package of breakfast bars weighs 10.4 ounces. Each breakfast bar weighs 1.3 ounces. How many breakfast bars are in the box?
What is 8
300
Two-thirds minus four-ninths.
What is two ninths.
300
Suzy has a balance in her checking account of $35. Suzy paid her water bill of $27, made a deposit of $52 and then withdrew $29 from her account. What is Suzy’s new checking account balance?
What is $31
300
Write 5.12 x 10-5 in Standard Notation.
What is 0.0000512
300
At a carnival, Nick won 2 out of 9 games, Emma won 4 out of 20 games, Ava won 1 out of 3 games, and Aiden won 5 out of 24 games. Who won the highest fraction of games he or she played?
Who is Ava
400
Michelle paid for 2.5 pounds of peanuts with a ten-dollar bill. She received $1.20 in change from the cashier. What was the price, per pound, for the peanuts?
What is $3.52
400
Joe started the day with sixty dollars, but then spent one third of it on a DVD. Then he spent two fifths of the change on lunch. How much did he have left?
What is $24
400
My checking account had a balance of -$30. After a deposit, my balance is $18. How much money did I deposit?
What is $48.
400
Which is greater? 3.14 x 1099 or 3 x 10100?
What is 3 x 10100
400
The distance between Shelly's house and Matt's house on a map is 2 inches. If the map scale is 1/4 inch = 0.5 mile, how far is Shelly's house from Matt's house?
What is 4 miles.
500
38. Maurice’s shirt has five buttons that are vertically arranged and equally spaced. The first and last buttons are 14 inches apart when measured from the top of the first button to the top of the last button. What is the distance, to the nearest tenth of an inch, between the top two buttons on his shirt, from the top of one to the top of the other?
What is 3.5 inches
500
Holly got in trouble. As punishment, her father reduced her allowance by three eighths. If she gets 20 dollars a week now, what did she get before the punishment?
What is $32.
500
A hiker begins a hick in Death Valley National Park at the park's lowest point. She climbs 11,331 feet to the park's highest point, 11,049 feet above sea level. What elevation is the park's lowest point?
What is 282 feet below sea level or -282 feet.
500
Write 1029 - 1028 in Scientific Notation.
What is 9 x 1028
500
While at the store, Morgan saw a shampoo bottle that said, "Contains 20% more - Free!" If the regular sized bottle of shampoo contains 13 ounces, how many ounces does the larger bottle contain?
What is 15.6 ounces.
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