Expanded Form
Tree thousand onehundred and twenty-two hundredth
3100.22
15________51
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The answer to an addition problem
The Sum?
0.1+81.3=
81.4
What is 12.35 rounded to the nearest TENTH?
12.4
23.1
(2x10)+(3x1)+(1x1/10)
2.50______2.5
The answer to a subtraction problem.
Difference?
35.9-22.7
0.2
Round 27 . 531 to the underlined place.
28.000
Which digit has a place value that is 1/100 of the underlined digit? 167 . 294
4
5300.25_____3500.52
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The answer to a multiplication problem.
Product?
1,159.1+1100.0
2,259.1
541.135 round to the nearest hundredth
541.14
22x2
44
3x1/10 ___ 0.3
=
The property that allows to change the order of the numbers when adding or multiplying.
The Commutative property?
91.879-11.333=
80.546
A radio station surveyed 15,000 college students about their music buying habits. One student indicated that he spent $67.29 on CDs in the past month. The amount of money the student spent rounded to the nearest dollar is.
67
123.567
(1x100)+(2x20)+(3x1)+(5x1/10)+(6x1/100)+(7x1/1000)
296.451____296.514
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the numerical value that a digit has dependent of its position in a number.
Place Value
Sergio is able to jump 17.6 feet. The world record in the long jump is 29.3 feet. What is the difference between the world record and the distance Sergio can jump?
11.7 Feet
My mom spent $97.36 at the supermarket, then 32.91 at the pharmacy. Estimate how much money my mom spend?
$130