Ms Brunson's Homework Page
Subject : Math
Math Homework 3/11/11
1.
Judy wants to
paint her bedroom light green. She
knows that 1 gallon of paint will cover about 360 square feet.
Two walls measure 10 ft by 8 ft.
The other two walls measure 12 ft by 8 ft.
Will 1 gallon be enough paint?
Show work.
2.
Classify each
number as rational or irrational.
√2
_______
√4
_________
√9
_________
√10
__________
3.
Lin weighed 128
ounces at birth. How many pounds is
this? Show work.
4.
A truck carries 6,754 grams of potatoes.
How many kilograms is this?
Math homework 3/3/11
Rule
to multiply by a power of ten, move the decimal point to the right the number of
places shown by the exponent or the number of zeros. Add zeros if
necessary.
1. 7.056 x 100 =
2. 871 x 1000 =
3. 2.6 x 103
= 4. 0.008 x
102 =
Rule
To divide by a power of ten, move the decimal point to the left the number of
places shown by the exponent or the number of zeros.
5. 0.5096 ÷ 1000 =
6.
4501 ÷ 102
7.
0.54 ÷ 1000 =
8.
12.6 ÷ 100
=
Convert these metric units using the power of ten rules.
9.
4kg =
________________ g
10.
0.9m = ______________mm
11.
341L =_____________mL
12.
1,234mg=
___________g
Home work for Winter break 2/21/11 to 2/25 Red Review Series Pages 173 to 177. Do numbers 1 to 25 on loose leaf paper.
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