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Solved Examples
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c   Each flower bouquet costs $1.83 in a flower shop. How many bouquets will you get for $10 by estimating the cost of the bouquet to the nearest whole number?
   c
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c   Find the estimated result of 18.272.85, after rounding the numerator and denominator to the nearest whole numbers.   c View Solution
c   Estimate the sum of 3.215 and 4.713 by rounding the decimals to the nearest whole numbers.
   c
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c   Estimate the value of 20.94 ÷ 3.232.
   c
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c   Round 9.47 to the nearest tenths place.   c View Solution
c   What is the value of the decimal number 25.23, when it is rounded to the nearest tenth?
   c
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c   Which of the two numbers, 2.45 and 2.44, do you find greater, after rounding them to the nearest tenths?
   c
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c   The percentage achieved by the highest ranking student of the 7th grade was 86.236. The teacher recorded that as 86.24. Which place did the teacher round the decimal to?
   c
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c   Round the decimal 32.3116 to the nearest hundredths place.
   c
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c   Round the decimal 12.4748 to the nearest thousandths place.
   c
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c   52.5% of households in the US have personal computers. What is the nearest whole number value of the percentage?   c View Solution
c   Which of the following numbers indicates the estimated product of 1.711 and 11.732?
   c
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c   Which of the following is the estimated value of the result of 343.4987.01?
   c
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c   Identify the appropriate symbol that best fills the blank, after rounding the numbers to the nearest hundredths.
27.847____27.844   c
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c   What is the value of the decimal number 3.9482 after it is rounded to the indicated place?
   c
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c   How many complete grids will there be in the sum of the two numbers, 21.774 and 10.342?
   c
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c   Each flower bouquet costs $2.73 in a flower shop. How many bouquets will you get for $27 by estimating the cost of the bouquet to the nearest whole number?
   c
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c   Find the estimated result of 12.291.65, after rounding the numerator and denominator to the nearest whole numbers.   c View Solution
c   Round 4.26 to the nearest tenths place.   c View Solution
c   What is the value of the decimal number 26.31, when it is rounded to the nearest tenth?
   c
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c   The mean orbital velocity of the Earth is given as 29.79 km/sec (kilometers per second). What is the value of the velocity, when it is rounded to its nearest tenth?   c View Solution
c   Which of the two numbers, 3.45 and 3.44, do you find greater, after rounding them to the nearest tenths?
   c
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c   Round the decimal 17.4113 to the nearest hundredths place.
   c
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c   Round the decimal 32.4248 to the nearest thousandths place.
   c
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c   Which of the two decimals, 8.58 and 8.59, do you find greater, after rounding them to the nearest tenth?   c View Solution
c   Estimate the sum of 4.127 and 2.821 by rounding the decimals to the nearest whole numbers.
   c
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c   The percentage change in the population of the two states, Colorado and Connecticut, for the year 1990 - 2000 is given as 30.6 and 3.6. Estimate the product of the percentage changes of the two states, rounded to the nearest whole numbers.   c View Solution
c   Estimate the value of 11.93 ÷ 2.134.
   c
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c   Which of the following numbers indicates the estimated product of 1.644 and 44.627?
   c
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c   Which of the following is the estimated value of the result of 297.4989.01?
   c
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c   Identify the appropriate symbol that best fills the blank, after rounding the numbers to the nearest hundredths.
46.877____46.874   c
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c   What is the value of the decimal number 4.9693 after it is rounded to the indicated place?
   c
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c   Find the rounded whole number of the number represented by the shaded area in the grid model.   c View Solution
c   What is the rounded sum of the two numbers represented in the grid models?   c View Solution
c   How many complete grids will there be in the sum of the two numbers, 37.845 and 10.372?
   c
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c   What is the sum of the two decimal numbers represented on the number line after they are rounded to the nearest whole numbers?
   c
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c   Find the sum of the two decimal numbers placed on the number line after rounding them to the nearest whole numbers.   c View Solution