Probability
The probability of flipping a coin and it landing on heads?
What is 1/2?
How many inches are in 3 feet?
36 inches.
Convert the fraction 7/8 to a decimal to the nearest hundredth.
.88
Write the ratio of 4 apples to 8 oranges in simplest form.
1:2
What number is 10 more than 45?
55
If you roll a standard six-sided die, what’s the probability of getting a 3?
1/6
Convert 2 kilograms to grams.
2000 grams.
Convert 0.6 to a fraction.
3/5
There are 3 boys and 9 girls in a class. What is the ratio of girls to total students?
9/12 3/4
If x = 4, what is 2x + 3?
11
You draw one card from a deck of cards numbered 1–10. What’s the probability of drawing a number greater than 7?
3/10
How many minutes are in 2 hours?
120 minutes.
What is 1/2 + 2/5?
9/10
A recipe calls for 2 cups of sugar for every 5 cups of flour. How many cups of flour are needed for 6 cups of sugar?
15 cups of sugar.
A number minus 7 equals 18. What is the number?
25
A bag contains 5 red, 3 blue, and 2 green marbles. If you pick one marble without looking, what is the probability it’s blue?
3/10
If 1 liter = 1,000 milliliters, how many milliliters are in 3.5 liters?
3,500 mL
Round the decimal 3.786 to the nearest tenth.
3.8
If the ratio of cats to dogs at a shelter is 5:3 and there are 15 cats, how many dogs are there?
9 dogs.
The product of two numbers is 48. One number is 6. What is the other?
8
Two coins are flipped. What is the probability both coins will land on tails?
1/4
A race is 5 kilometers long. How many meters is that?
5,000 meters.
Round the decimal 6.786 to the nearest tenth.
6.8
Sam read 60 pages in 4 days. What is his ratio of pages per day?
15 bagels per day.
A triangle has angles of 50° and 60°. What is the third angle?
70 degrees