Part I: Decimals
3.45 + 2.67 = __________
8.20 – 3.75 = __________
4.2 × 3 = __________
7.5 ÷ 5 = __________
0.6 × 0.25 = __________
5.5 ÷ 0.5 = __________
Part II: Ratios, Conversions, and Rates
The ratio of cats to dogs is 3:5. If there are 15 cats, how many dogs are there? Answer: __________dogs
A car travels 180 miles in 3 hours. What is its average speed in miles per hour? Answer: __________ mph
A machine produces 120 widgets in 2 hours. How many widgets does it produce per hour? Answer: __________ widgets per hour
Convert 0.5 hours to minutes. Answer: __________ minutes
If 15 pencils cost $3.00, what is the cost per pencil? Answer: $__________ per pencil
Part III: Percents
What is 25% of 80? Answer: __________
A store has a sale with a 30% discount on a jacket originally priced at $50. What is the sale price? Answer: $__________
The price of a laptop increased from $800 to $880. What is the percent increase? Answer: __________%
A book is on sale with a 20% discount. If the sale price is $16, what was the original price? Answer: $__________
In a school, 40% of the 200 students are in 6th grade. How many students are in 6th grade? Answer: __________ students
A recipe calls for 0.75 cups of sugar. If you want to triple the recipe, how many cups of sugar do you need? Answer: __________ cups
A runner increased her speed from 6 mph to 7.5 mph. What is the percent increase in her speed? Answer: __________%
A shirt originally cost $30 but its price decreased by 10%. What is the new price? Answer: $__________
What percent of 200 is 50? Answer: __________%
A town’s population decreased by 15% and the new population is 850. What was the original population? Answer: __________
What is 50% of 64? Answer: __________
Mr. Robertson recently purchased a new dress shirt. It originally cost $50, but he bought it on sale for 25% off. After paying 6.5% in sales tax for the shirt, how much did Mr. Robertson pay in total? Round to the nearest cent. Answer: __________
The 5th grade and 6th grade classes recently played a game of kickball. In the end, the 5th grade class had scored 12 runs, but 6th grade's final score was 25% greater, to win the game. How many more runs did 6th grade score, AND, what was 6th grade's total score in the end? Answer: __________
A car travels 245 miles in 3.5 hours. At what speed in miles per hour (mph) is the car traveling? Answer: __________
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