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Exponents and powers
Decimals
More Decimals
Adding and Subtracting Decimals
Multiplication
100
8 X 10^5
What is 800,000
100
Write two decimals equivalent to 2.50
What is 2.5, 2.500, 2.5000 etc.
100
Fill in the missing decimal 0.62, 0.63, _____, 0.65
What is 0.64
100
Using a hundredths grid, find the sum of 0.27 + 0.19
What is 0.46
100
36 X 10^4
What is 360,000
200
(3 X 10^5) + (3 X 10^4) + (7 X 10^3) + (6 X 10^2)
What is 377,060
200
Order these decimals from greatest to least: 12.49, 11.55, 12.09, 11.59
What is 12.49, 12.09, 11.59, 11.55
200
Which symbol goes between these two decimals: 0.578 > or < or = 0.572
What is >
200
Using a hundredths grid, find the difference of 0.68-0.24
What is 0.44
200
Estimate the product by rounding to the nearest hundred place: 180 X 586
What is 120,000
300
10^3 X 38
What is 38,000
300
Round 3.246 to the nearest hundredth place
What is 3.25
300
Estimate the sum by rounding to the nearest whole number: 87.2 + 3.9
What is 91
300
Add 2 + 0.78
What is 2.78
300
What are the partial products of 389 X 12
What is 778 and 3890
400
(8 X 1) + (5 X 1/100 ) + (9 X 1/1000)
What is 8.059
400
Round 41.073 to the nearest tenth place
What is 41.1
400
Estimate the difference by rounding to the nearest ten: 279.1-243.5
What is 40
400
Subtract 15.03-4.12
What is 10.91
400
What is the product of 505 X 77
What is 38,885
500
Write 0.964 in expanded form
What is (9 X 1/10) + (6 X 1/100) + (4 X 1/1,000)
500
Which one of these decimals when rounded to the nearest tenth rounds to 0.5 0.841, 0.45, 0.55, 0.738
What is 0.45
500
Find the sum by rounding each decimal to the nearest hundred place: 243.5 + 303 + 279.1 + 277.4
What is 1,100
500
Jimmy bought an ice cream cone for $1.75 and a toothbrush for $3.68. How much change will he receive if he gives the clerk $10.00?
What is $4.57
500
If Mrs. Stenehjem bought 13 packs of cookies for her students, and each pack contained 155 cookies. How many cookies did she buy for her students?
What is 2,015