Number Sense
In Buffalo, New York, the temperature was -14°F in the morning. If the temperature dropped 7°F, what is the temperature now?
-21 degrees F
Simplify this expression:
3x - ( -5x + 4 )
8x + 4
What is the probability of flipping heads on a coin?
1/2, 0.5, 50%
What formula do we use to find the circumference of a circle?
diameter times pi or 2 times radius times pi
John can eat 1 piece of pizza in 2 minutes. How many pieces can he eat in half an hour?
15
-8(4+2)
-48
Simplify
8n+6y +14n+(-n)-3y
21n + 3y
If a bag of skittles has 23 red, 14 yellow, 16 green, 12 orange, and 8 purple skittles. What is the probability that you will draw a yellow skittle?
14/73
What is the formula for area of a circle?
radius squared times pi
Chan can type two hundred words in five minutes. How long will it take Chan to type a five hundred word paper?
12 minutes and 30 seconds
In the Sahara Desert one day it was 136°F. In the Gobi Desert a temperature of -50°F was recorded. What is the difference between these two temperatures?
186 degrees F
Simplify 3z+2-8z+5z
2
What is the probability of flipping heads on a coin twice in a row?
1/4, 0.25, 25%
What is the volume formula of a prism?
Area of the base x height
A person’s weight varies directly with gravity. Billy weighs one hundred eighty pounds on Earth but would weigh only thirty pounds on the moon. If Hannah weighs fifty four pounds on Earth, how much would she weigh on the moon?
Nine pounds
A submarine dove 836 ft. It rose at a rate of 22 ft. per minute. What was the depth of the submarine after 12 minutes?
572 ft.
Quanisha ordered a pizza that cost $8 plus $.50 per topping. The total cost of her pizza was $10.50. How many toppings did Panchito put on his pizza?
Five toppings
A sandwich shop has three types of bread, four types of meat, and two types of cheese. How many different sandwich combinations can be made?
24
The circumference of a circle is 43.96 inches. What is the diameter of the circle (use 3.14 for pi)
14 inches
Matt’s gas gauge is marked at a 1/3 of a full tank. If his full tank can get two hundred and forty miles, about how many miles can he get on a 1/3 of a tank?
80 miles
10 divided by 1/2
20
A car sales man gets paid two thousand dollars per month and also gets paid three hundred dollars for every car he sells. How much will he get paid if he sells seven cars this month?
$4,100
What is the probability of rolling a 3 on a die, then flipping heads on a coin, then drawing a 6 from the numbers 1-10?
1/120
Find the volume of a trapezoidal prism when the area of the base is 100cm squared and a height of 3cm. Give me the answer in centimeters cubed.
300cm cubed
Lindsey runs 7/8 of a mile in 1/8 of an hour. What is her speed in miles per hour?
Seven miles per hour