Unit 1 Review
Rounding and Comparing Decimals
Add and Subtract Fractions
Multiply / Divide Decimals
Vocabulary
100
Solve
12 x 35
420
100
Write a comparison statement using <,>, or =
3.275 3.8
3.275 < 3.8
3.8 > 3.275
100
What is the least common multiple of 3 and 6?
6
100
solve
3 x 0.5
1.5
100
The answer to a division problem
Quotient
200
Find the quotient of 378 and 9
42
200
Would you rather?
A. $1.25
B. $1.06
C. $1.7
$1.7 ($1.70)
200
Add.
3/4 + 1/3
13/12 or 1 1/12
200
solve
12 x 3.15
37.8
200
Two fractions with a different numerators and denominators that represent the same point on a number line (or the same fraction)
equivalent fractions
300
What is the volume of this figure?
72 cubic units
(no units, no points)
300
Round to the nearest tenth
9.075
9.1
300
Write the following number as an improper fraction
16/5
3 1/5
300
When multiplying two decimals less than 1 whole the product will be:
A. less than the both factors
B. greater than both factors
C. equal to one
A. less than both factors
ex: 0.3 x 0.5 = .15
300
When numbers are rounded to find an approximate answer also used to determine reasonable answers
estimation
400
Write a number where the value of the 3 in this number is 10x greater
475.31
__3.___
400
Round to the nearest whole
12.803
13
400
Subtract
3 1/4 - 1 2/3
1 7/12
400
Zuri made 3.75 liters of frozen lemonade. Zuri pours 0.25 liters of the frozen lemonade in cups. How many cups can she fill?
15 cups
400
a number that is a common multiple of the denominator of two or more fractions
common denominator
500
What is 60 x 102
6,000
500
Use estimation to determine the total rounded to the nearest whole number
6.78 + 2.13 + 7.48
7 + 2 + 7 = 16
500
Alice has 1 gallon of water in her watering can. She uses 3/8 to water her roses and 1/3 to water her geraniums. What fraction of water is leftover after she waters all of the flowers?
7/24
500
10.875 / 2.1 =
5.17
500
What are the three most common forms to write numbers
expanded form
word form
standard form