Addition
Subtraction
Multiplication
Division
Place Value
100
45.2 + 12.4 = ?
What is 57.6
100
65.9 - 34.4 = ?
What is 31.5
100
Estimate the answer using whole numbers: 3.2 x 5.8 = ?
What is 18
100
35.45 divided by 5 = ?
What is 7.09
100
What should you do to the decimals when you add and subtract?
What is line them up
200
35.87 + 109.02 = ?
What is 144.89
200
314.8 - 275.03 = ?
What is 39.77
200
4.2 x 5.4 = ?
What is 22.68
200
124.84 divided by 0.4 = ?
What is 312.1
200
What should you do with the decimals when you multiply?
What is count the total number of decimal places in the problem and put the same number of decimal places in your answer (the product).
300
435.7 + 235.071 + 1.65
What is 672.421
300
8320 - 354.6 - 2.106 = ?
What is 7963.294
300
75.96 x 3.41 = ?
What is 259.0236
300
459.56 divided by 0.9 = ?
What is 510.6222... (repeating)
300
What should you do with the decimals when dividing and there's a decimal in the dividend, but not the divisor?
What is move the decimal straight up into the answer (the quotient).
400
Molly took her friend Lilly out to the mall and she told Lilly that she would pay for everything. Molly decided to get a tank top that cost $13.39, a pair of boots for $47.49, and some yoga pants for $53.99. Lilly picked out a shirt for $39.23 and some jeans for $53.29. How much did Molly spend at the mall paying for her and Lilly without tax?
What is $207.39
400
Billy went to go weigh random items around his house; he decided to weigh a candle which weighed 0.62 lb, he also weighed a binder that was filled with papers that weighed 1.49 lbs. The last object was a small box of paperclips that was less than half empty; it weighed 0.23 lbs less than the candle. How much did the box of paperclips weigh?
What is 0.39 lb
400
Carrie's dog had 7 babies. She sold each puppy for $413.95. 5 of the puppies were sold. How much money did Carrie get?
What is $2069.75
400
The total bill for drinks and a pizza for three people is $18.81. How much should each person pay, if they want to share the bill equally?
What is $6.27
400
What should you do with the decimals when dividing and BOTH the divisor and dividend have decimals?
What is "multiply" and move the decimal in the divisor over to the right until it's a whole number, then "multiply" and move the decimal in the dividend the same number of places to the right.
500
Paul took a trip in May.The price of gasoline that he paid during his trip was $1.50 per gallon. He filled his van four times over the trip.The amounts he bought were: 15.082 gallons, 15.784 gallons, 14.804 gallons, and 15.331 gallons. How much gas did he purchase on his trip?
What is 61.001 gallons
500
At the fair, Sam has only $10 to spend. His mother expects some change. He wants to buy a sandwich for $3.49, a game for $4.79, and a card set for $5.29. He decides to buy two items and spend as little as possible. Which two items will give him the most change and how much?
What is the sandwich and the game; $1.72 in change
500
For every chore Claire completed she earned $2.25. Every week Claire completes six chores. If claire continues this pattern over the coarse of the next seven and a half weeks, how much money will she have in all?
What is $101.25
500
Loren is putting brick along both edges of the 21-meter walkway to his house. Each brick is 0.26 meters long. Loren is placing the bricks end to end. How many bricks does he need to buy? (**Round to the nearest whole brick.)
What is 162 bricks
500
How do you turn remainders into decimals when dividing?
What is do regular long division, then when you get to the remainder, put a decimal point behind the dividend and add some zeros and continue long division.
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