Identify Place Value
and Rounding Decimals
and Rounding Decimals
Identify the place value of the underlined number.
6.291
Tenths
7.2 x 10
72
Change the fraction to decimal.
12/15
Suppose you lend a relative $800 for 1 year. You loan the money at a rate of 4.75%. How much will your relative pay you in interest at the end of 1 year?
$38
Solve and round to the nearest tenth.
n / 1.23 when n= 6.42
5.2
2,102.201
Thousands
691.21 x 104
6,912,100
Change the percent to a decimal.
56%
.56
Chen wants to put $10,000 in a savings account that earns 6.75% interest over a year. How much interest will Chen earn over 1 year?
$675
16- n when n= 0.0825
15.9175
Round to the underlined place value.
34.6189
34.6190
34 / 103
.034
Change the percent to a decimal.
6.7%
0.067
Bobby took out a loan for $11,650 dollars with an interest rate of 7%. How much interest will Bobby pay over the next 3 years?
$2,446.50
2.4a + 2.67b when a= 6.8 and b= 0.02
16.3734
Round to the nearest tenths place.
45.221
45.200
2901.92 / 1000
2.90192
Change the decimal to a fraction. Reduce if needed.
.461
461 / 1000
Credit cards usually have high interest rates. Cathy has a credit card bill for $1,350. The annual interest rate is 16.25% How much interest would she pay at the end of the 1 month? (Hint 1 month is 1/12 of a year)
$18.28
9p + 16n when p= 7.26 and n= 0.24
Round to the nearest hundreds.
321.3
300.0
10 x 10
100
Change the decimal to a fraction.
.95
19/ 20
Johnny has a credit card bill for $5,000 with an interest rate of 11.5%. How much interest will Johnny pay at the end of 6 months?
$287.50
Martina sold g number of paintings. Each painting cost $125.75. Write a numerical expression for the total amount Martina made on her paintings. Then evaluate the expression when g=18
$2263.50