Writing Numbers and Rounding
Write the following number in word form.
5,023,645
Five million, twenty-three thousand, six hundred forty-five
Add and simplify the fractions.
4/9+1/3
7/9
12 Male Teachers
Translate "twice a number, increased by 20, is 28" to a mathematical equation.
2x+20=28
Change the mixed number to an improper fraction.
4 2/5
22/5
Write the following number in word form.
4.057
Four and fifty-seven thousandths
Change the percent to a decimal.
2 3/5%
0.026
Solve for the base.
45 is 5% of __________?
9,000
Solve for x.
4x+14=38
x=6
Write the following improper fraction as a mixed number.
37/6
6 1/6
Round the following number to the nearest HUNDRED.
34, 641
34,600
Write the decimal as a percent.
0.624
62.4%
Solve for part.
65% of 500 people is ________?
325
Solve the proportion.
3/4=36/x
x=48
Round $45.926
$45.93
Round the following decimal to the nearest thousandth.
0.13962
0.140
Rewrite the fraction as a decimal rounded to the nearest hundredth.
4/9
0.44
Solve for percent.
12 is ______% of 60.
20%
Use cross multiplication to decide whether the proportion is true or false.
5/2=15/7
False
A football team purchased 80 helmets for $9600. Find the cost per helmet.
$120
Front end round the following number.
368, 002
400,000
Write the following percent a decimal.
8.23%
0.0823
Solve for Base.
Part (after decrease): $350
Rate of Decrease: 20%
Base: $______
$437.50
Translate the algebraic expression.
The product of 1/3 and y.
1/3y
Write the ration as a fraction in lowest terms. Compare in HOURS.
3.5 hours to 20 minutes
21/2