Conversions
What is 62.5% as a decimal?
0.625
What is the percent error formula?
(observed-predicted)/(observed)X100
Leah is buying packs of pencils for her classroom. The total cost is modeled by a function where p represents the number of pencil packs purchased. Which values of p are appropriate in the context of this situation? (Non-negative rational numbers or Non-negative integers)
Non-negative integers
Matt is checking to see if he is tall enough to play on the basketball team. What is the most appropriate unit of measure for Matt to use when measuring his height? (Kilometers, Meters, Centimeters, or Millimeters)
Centimeters
What is the area formula for a triangle?
(bh)/2
Determine how many gallons are in 9.2 liters. Round to the nearest hundredth
2.43 gallons
Observed = 50
Actual = 40
Percent error?
25% error
What is the smallest integer greater than the square root of 61?
8
Amara is helping her mom bake a small cake and needs to measure the amount of flour. What is the most appropriate unit of measure for Amara to use to ensure she adds the correct amount of flour? (Gallons, Ounces, Pounds, or Inches)
Ounces
Name one president who has been assassinated.
Lincoln, McKinley, Garfield, and Kennedy
A banner for a school event is 2.4 meters long. What is the length of the banner in inches? Round to the nearest thousandth
94.488 inches
Anna measured the length of a piece of string as 65 centimeters, but the actual length is 72 centimeters. What is the percent error in Anna's measurement?
9.72%
A community center has 2,500 members. About 60% of the members signed up for a summer class. Which is the most reasonable estimate for how many members signed up
1,500
Samantha is framing a rectangular picture. The width of the frame is 12.5 cm, and the length is 18.3 cm.
What is the perimeter of the frame rounded to the nearest tenth?
61.6 cm
When did this building, Biloxi High School, open? Closest year wins the points.
2002
A roller coaster travels at a speed of 88 feet per second during its fastest drop. What is its speed in miles per hour? Round your answer to the nearest whole number.
60 mph
A student predicted that a chemical reaction would produce 150 grams of a substance, but the actual yield was 135 grams. Calculate the percent error in the student's prediction.
11.11%
If a is rational and b is irrational, what is the product of a and b? Also, provide an example of the scenario.
irrational
Samantha is framing a rectangular picture. The width of the frame is 12.5 cm, and the length is 18.3 cm.
What is the area of the frame rounded to the nearest tenth?
228.8 cm²
Which month has 28 days?
all of them!!!
Diego jogs 1.2 miles in 10 minutes, while his friend Lena scooters 9,680 feet in 8 minutes. In miles per hour, approximately how much faster is Lena than Diego?
6.55 mph
A scientist is conducting an experiment to determine the density of an unknown liquid. The accepted density of the liquid is 1.25 g/mL. The scientist performs the experiment and obtains a density measurement of 1.45 g/mL. Determine the percent error in the scientist's measurement.
16% error
The product of two numbers is a rational number. One of those numbers is square root. "8 . Which of the following could be the other number? ( squareroot. 3 or squareroot. 2/2 or pi or squareroot. 5
squareroot{}{2}/2
If one side of a square is square root. 18 feet long, is the perimeter of the square a rational or irrational number? What about the area of the square? Explain your answers.
perimeter - irrational
area - rational
What is Scotland's national animal?
a unicorn!!!