Rounding Decimals
Adding/Subtracting Decimals
Multiplying/Dividing Decimals
Measures of Center
Mystery
100
True or False: 36.242 rounded to the nearest tenth is 36.24.
What is False? Rounded to the nearest tenth would be 36.2.
100
334.2 + 376.3
What is 710.5?
100
4.2 x 8
What is 33.6?
100
Here is a set of data. I need to know the most common (or popular) number, what is it and what do we call it? 34, 65, 34, 33, 66, 78
What is the mode and 34?
100
A friend asked me to find the "measure of variation", or THIS:
What is range?
200
True or False: Here are 3 numbers that, when rounded to the nearest whole number, would equal 31. 30.58, 31.499, 30.71
What is True!
200
50.1-18.242
What is 31.858?
200
63.66/3
What is 21.22?
200
Here is a set of data. 43. 64, 17, 99, 17 What is the middle number and what name do we call it?
What is the median and 43?
200
Jim and Joe went to GameStop to get two video games for them to share. Jim's game cost $39.99 and Joe's game cost $59.99. They split the total evenly. How much did they each spend?
What is $49.99?
300
Which of the following numbers would round to 34.62 when rounded to the nearest hundredth? 34.631, 34.626, 34.615, 34.619, 34.620
What is 34.615, 34.619 and 34.620?
300
Terrence had a rope that was 12.6 feet long. Jasmine had a rope that was 8.455 feet long. What is the combined length of their ropes?
What is 21.055 feet?
300
A group of 5 treasure hunters found $16.90 using their metal detectors. They split the money they found evenly. How much did they each get?
What is $3.38?
300
What is the mean of these numbers? 14, 7, 9, 6, 21, 9?
What is 11?
300
Which metric unit of mass would you use when measuring the mass of a TV remote? Grams, Kilograms, Liters, or Pounds?
What is Grams?
400
Write a number on the board with a 6 in the ones place, a 5 in the hundredths place, a 9 in the thousandths place and a 1 in the tenths place. Round that number to the nearest hundredth.
What is 6.16?
400
Ken went to the store and bought a pack of cookies for $2.99, a 24 pack of water for $4.99, and a new microwave for $39.99. He gave the cashier a $50 bill. How much change should he receive?
What is $2.03?
400
17.11 x 4.6
What is 78.706?
400
This category is for measures of center ONLY, so we won't be finding THIS in here.
What is the range?
400
10 milliliters of water is probably which of the following: water in an eye dropper, milk in a glass, a bottle of gatorade, or a bathtub of water?
What is water in an eye dropper?
500
Write a number on the board with a 5 in the thousandths place, a 4 in the tens place, a 8 in the ones place a 4 in the tenths place, and a 3 in the hundredths place. Round that number to the nearest whole number.
What is 48?
500
Runner number 1 ran 24.603 miles. Runner number 2 ran 21.39 miles. Runner number 3 ran 27.9 miles and Runner number 4 ran 25 miles. What is the difference in total miles between Runners 3 and 4 combined and Runners 1 and 2 combined?
What is 6.907 miles?
500
Paul, Mary, Peter and Jay went to the store and bought 6 chocolate bars for $1.34 each. They also bought 2 boxes of graham crackers for $2.99 each and a bag of marshmallows for $2.30. They split the bill evenly. How much did they each owe?
What is $4.08?
500
Find the median of this set of data. 6, 18, 34, 1, 20, 12
What is 15?
500
Draw a stem and leaf plot on the board and include these numbers: 94, 100, 94, 97, 89, 72, 94, 71, 80, 92
See board for answer.