Absolute Value
Integers
Unit Conversion Within a System
Unit Conversion between Systems
Surprise Me
100
| - 23 | =
23
100
- 6 * - 8 =
48
100
How many inches are in 4 feet?
48 inches
100
A typical SUV weighs about 2 tons. How many kilograms does a typical SUV weigh? (1 ton ≈ 907.18 kilograms)
1814.36 kilograms
100
Which of the following is the greatest? | - 24| | - 18 | | - 4 | | 6 | | 12 |
| - 24 |
200
| - 16 | - | 7 | =
9
200
8 - 15 =
- 7
200
Didi's soccer practice is 2 1/4 hours long. How many minutes is Didi's soccer practice?
135 minutes
200
Todd ran a 5 kilometer race. If a kilometer is approximately 0.62 miles, about how many miles long was Todd's race?
3.1 miles
200
Gary used 2 1/2 cans of concentrate to make lemonade. Each can contained 5 1/2 ounces of concentrate. How many ounces of concentrate did he use?
13 3/4 ounces
300
- | 20 | + | - 6 | =
- 14
300
22 + (-15) =
7
300
Judy is making a big batch of soup for her family reunion. Her recipe calls for 7 quarts of water. How many cups of water is that?
28 cups
300
A chef has a frying pan that weighs one and one half pounds. What is the approximate weight in kilograms (to the nearest hundredth), of the frying pan? (1 pound ≈ 0.454 kilogram)
0.68 kilograms
300
Solve: 20 + 2w = 50
w = 15
400
- 8 + | 2 - 3| - | - 5| =
- 12
400
5x + 9 = when x = -3
-6
400
Mark drove 4 kilometers to his grandmother's house for a visit. How many meters did he drive?
4000 meters
400
Sasha needs to fill up individual water bottles for the track team to drink while they are training. She is pouring the water from gallon jugs to fill the individual bottles, which hold 1 liter each. If she has 5 gallons of water, approximately how many liter bottles will she be able to fill? (1 liter ≈ 0.26 gallons)
19 or 20 liters
400
At their closest, Mars and Earth are separated by 54,600,000 kilometers. What is 54,600,000 written in scientific notation?
5.46 x 10^7
500
| x - 3 | - | x + 1 | = when x = -5
4
500
find the mean of the following values: - 8 10 -3 5 6
2
500
Lottie measures a strip of fabric 15 yards long for a quilt she is making. How many inches long is the fabric?
540 inches
500
About how many centimeters are there in 1 yard? (2.5 cm ≈ 1 in)
90 cm
500
Ramon is going to walk, jog, and run a total distance of 30 miles for charity. He plans to walk 1/2 of the total distance, jog 1/3 of the total distance, and run the remaining distance. What fraction of the total distance does Ramon plan to run?
1/6
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