Rounding
Estimation
Place Value
Decimals and Fractions
Powers of 10
100
78.65 rounded to the nearest ten.
What is 80?
100
Sara wanted to buy the cheapest fried candy bar she could find at the state fair. The fried kit-kat cost $1.08, the fried snickers cost $1.12, and the fried milky way cost $1.05. Which one will Sara buy?
What is the fried milky way?
100
The place value that 7 occupies in the number 2,374.22
What is the tens place?
100
What is the fraction equivalent to 0.75?
What is 3/4?
100
What is 6.28 x 10^2?
What is 628?
200
24.8673 rounded to the nearest thousandth.
What is 24.867?
200
Using mental math, what two numbers is the answer to 9.34 + 1.78 between?
What is 11 and 12?
200
Brandy's favorite decimal number has a 3 in the hundredths place, a 8 in the ones place, and a 4 in the tens place. The number in the tenths place is 6 less than the number in the ones place. What is her favorite decimal number?
What is 48.23
200
Write ten thousand six hundred three and seventy-two hundredths as a number.
What is 10,603.72
200
What is the quotient of 532.783 divided by 10^3?
What is 0.532783?
300
Rudy ran around the soccer field in 35.496 seconds. What is his time rounded to the nearest tenth of a second?
What is 35.5 seconds?
300
Using mental math, what two numbers would the answer to 109.24 + 24.01 be between?
What is 133 and 134?
300
True or False: the value of the 6 in 23.46 is 1/10 the value of the 6 in 7.62.
What is true?
300
What is 64/200 written as a decimal?
What is 0.32?
300
Janice read in a science magazine that the distance around the world is 24,901 miles. Write this using a power of ten.
What is 24.901 x 10^3?
400
Give a number which would be 638.3 when rounded to the nearest tenth.
What is 638.34, 638.33, 638.32, etc.?
400
Kyle, Allison, and Jessica all walk home from school in the afternoon. Allison has the longest walk home. She walks 1.3 miles to her house. Kyle has the shortest walk. He walks only 0.5 miles to his house. Jessica has a longer walk than Kyle, but a shorter walk than Allison. What is one distance in miles that Jessica could walk to her house?
What is .6, .7, .8, .9, 1.0, 1.1, 1.2?
400
Which place value is ten times more than the tenths place?
What is the ones place?
400
What is 15/60 written as a decimal?
What is 0.25?
400
Which power of 10 equation results on 425,800?
What is 42.58 x 10^4?
500
Jenifer timed herself reading her favorite book. It took her 1527.7987 minutes. What is her time rounded to the nearest hundredth?
What is 1527.80 minutes?
500
Vincent, Flyn, and Haley went to the movies. They each bought their own tickets and their own snacks. Vincent spent more than Haley, but less than Flyn. If Haley spent $11.78 and Flyn spent $11. 28, what is one amount that Vincent might have spent?
What is anywhere between $11.28 to $11.78?
500
What number shows a value that is ten times the value of the 4 in 95.34?
What is 0.4?
500
Using words, write 598,465.3428.
What is five hundred ninety eight thousand four hundred sixty five three thousand four hundred and twenty eight ten thousandths?
500
Write an expression with a power of 10 that is equal to the equation 6,700 divided by 100.
What is 6,700 divided by 10^2?
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