Module 3 Review

Front

What is rounding in mathematics?

Back

Rounding is the process of adjusting the digits of a number to make it simpler and easier to work with, typically by increasing or decreasing the number to the nearest whole number or specified decimal place.

Front

How do you round a number to the nearest whole number?

Back

To round a number to the nearest whole number, look at the digit in the tenths place. If it is 5 or greater, round up; if it is less than 5, round down.

Front

What is the result of rounding 44.89 to the nearest whole number?

Back

45

Front

What is the result of rounding 76.6 to the nearest whole number?

Back

77

Front

What is the process of subtraction in mathematics?

Back

Subtraction is the operation of finding the difference between two numbers or quantities.

Front

What is the result of 20 - 13.08?

Back

6.92

Front

What is division in mathematics?

Back

Division is the operation of splitting a number into equal parts or groups.

Front

What is the result of 26 ÷ 2 4/7 as an improper fraction?

Back

13/9

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Front

What is the process of dividing decimals?

Back

To divide decimals, move the decimal point in the divisor to the right to make it a whole number, and move the decimal point in the dividend the same number of places. Then perform the division as with whole numbers.