Rational Numbers
Find the LCD of the set of fractions:
9/14, 1/8, and 4/7
What is 56?
Express the following as a unit rate:
"720 words in 60 lines"
What is 12 words per line?
Rename 84% as a ratio in simplest form.
What is 21/25?
In a random sample of 60 shoppers, 12 said that they only buy products that are on sale. If there are 3000 shoppers at the mall today, about how many would you predict only but items on sale?
What is 600 shoppers?
Is the following statement always, sometimes, or never true?
If two angles are adjacent and supplementary, one is a right angle.
Simplify the expression:
1 3/5 + (-6 7/10)
What is 8 3/10?
Find the better buy:
3 cans for $4 or 4 cans for $5.50
What is 3 cans for $4?
Order the following from least to greatest:
10.2%, 0.1, and 1/5
What is 0.1, 10.2%, and 1/5?
Find the mean, median, mode, and range for the set of data:
5.2, 8.4, 4.3, 6.7, 5.8
What is:
Mean: 6.08
Median: 5.8
Mode: 4.2
Range: 4.1?
What is 23 x 32?
What is 72?
Evaluate xyz if x = -5/6, y = 4/5, and z = -6/7
What is 4/7?
Does the pair of ratios form a proportion?
3.6 : 4.2 = 4.5 : 5.6
What is NO?
Lake Superior is 350 miles in length. Avery kayaked 35% of the distance. How many miles did Avery travel in his kayak?
What is 122.5 mi?
Identify the outlier of the set:
8, 9, 8, 10, 41, 10, 9, 9
What is 41?
When Lisa was 6 years old, her sister Lucy was half her age. If Lisa is 40 years old today, how old is Lucy?
(-3/8) / (-3/4)
What is 1/2?
A scale drawing of a pentagonal building measures 6 cm on each side. The scale used is 1 cm = 5.5 m. How long is each side of the building?
What percent is 1/5 of 10?
What is 2%?
Add a number to the following data set that makes the median 17.
15, 18, 20, __ ?
What is 16?
Which weighs more:
sixteen ounces of soda or a pound of solid gold?
What is they weigh the same?
Evaluate m/n if m = -1 3/8 and n = 2 1/2
What is -11/20?
Similar triangle sails are raised on two sailboats. If the smaller sail is 1.5 m wide and 4.5 m tall and the larger sail is 6 m wide, how tall is the larger sail?
What is 18 m?
If 130% of a number is 26, is the number greater or less than 26?
What is LESS THAN?
In the first 7 years of his career, a baseball player had 190, 186, 182, 190, 200, 198, and 184 hits. For the mean, median, and mode to remain the same after his 8th year, how many hits would he have to get in that year?
What is 190?
The total cost of a hoodie and a pair of shoes is $150. If the hoodie costs $100 more than the pair of shoes, how much does each item cost?
What is:
Hoodie: $125
Shoes: $25?