Mixed
On a number line, which number is farther from 0: 8 or -6? Explain.
8 because it has a further distance to travel
Write 3/5 as a decimal and as a percent.
.6
60%
Compare −2.5 and −3.4 using >, <, or =.
>
The temperature was 2°C in the morning and dropped 7°C by night. What is the new temperature?
5 degrees
A tank holds 15 gallons of water. After using 4.8 gallons, how much water is left in the tank?
10.2 gallons
(1.5+2.5)×2^3
32
A juice bottle contains 3/4 liter of orange juice. Mia drinks 0.3 liters in the morning and 1/5 liter in the afternoon. How much juice is left in the bottle?
1/4 or .25 Liters
8+3×(6−2)^2
56
A worker earns $12.50 per hour. If she works 8 hours, how much does she earn?
$100
Write 0.25 as a fraction and as a percent.
1/4
25%
Convert 45% to both a decimal and a fraction in simplest form.
9/20
.45
Mia ran 3.5 miles on Monday and 4.25 miles on Tuesday. How far did she run in total?
7.25 miles
What is the greatest common factor (GCF) of 24 and 36?
12
The school has 45 red chairs and 60 blue chairs. What is the greatest number of equal groups they can make with no chairs left over?
15 groups
The temperature in the morning is −4°C. By afternoon, it rises 9 degrees. What is the temperature now?
5 degrees
Two city buses leave the station at the same time.
Bus A stops at the station every 12 minutes.
Bus B stops at the station every 18 minutes.
After how many minutes will both buses be back at the station at the same time again?
3/4 + 1/2 ×(2^2−1)
3.75 or
3 1/4
A car travels 3/4 of a mile in one minute. How far will it travel in 4 1/2 minutes?
3 3/8 miles or
3.375 miles
Write the opposite of −7. Then write the opposite of that opposite.
7 -> -7
What is the least common multiple (LCM) of 6 and 8?
24
A recipe calls for 2 ½ cups of flour and 1.75 cups of sugar.
How many cups of ingredients are needed in total?
4.25 or 4 1/4 cups
Write 18 + 27 using the distributive property to show a common factor.
9(2 + 3)
A submarine is 300 feet below sea level. A helicopter is 1,200 feet above sea level. Represent both with positive and negative numbers and explain what 0 represents. Then, tell how far apart the 2 are using a number line.
1200, -300
0 means sea level
they are 1500 feet apart
Which is greater: 0.6 or 5/8? Explain how you know.
5/8 because it is equal to .625
A recipe needs ¾ cup of sugar. You want to make half the recipe. How much sugar do you need?
3/8 cups