Decimals
How do you read this decimal in word form?
.25
twenty five hundredths
What are the top and bottom numbers of a fraction called?
numerator, denominator
PER CENT means....
OR
OVER 100
What is .399 written as a percent?
Hint: Move decimal point two places to the _____.
39.9%
What is 32% of 50?
16
How do you read this decimal in word form?
.375
Three hundred seventy five thousandths
Simplify.
80/100
4/5
What is 35/70 as a decimal?
.5 or .50
What is .15% of 43?
Hint: use your calculators!
.0645
Write this decimal as a FRACTION.
.09
9/100
Simplify.
125/1000
1/8
To change a percent to a decimal, I move the __________ two places to the __________.
Decimal point two places to the left.
What is 86% written as a decimal?
.86
What is 20% of 141?
Use your calculator!
28.2
Write this decimal as a fraction.
.125
125/1000
TRUE OR FALSE:
7/10 and 70/1000 are equivalent fractions.
False. 7/10 and 70/100 are equivalent.
Write 76% as a decimal.
.76
25 is 50% of what number?
50
What is 25% of 395?
98.75
Write 3/5 as a decimal.
Divide 3 by 5 to get .60
What is 1/4 written as a percent? (percents must be over 100)
25%
Write .0087% as a decimal.
.000087
Write 6 1/4 as a decimal.
6.25
ESTIMATE 48% of 60.
* do not give an exact number- you must estimate!
30.