Multi-digit Operations With Decimals

Front

What is the sum of 7.6 lbs and 7.13 lbs?

Back

14.73 lbs

Front

If pears cost $0.92 per pound and apples cost $1.10 per pound, how much did Mr. Bonilla pay for 3.75 pounds of pears and 2.1 pounds of apples?

Back

$5.76

Front

What is 6.3 multiplied by 1.4?

Back

8.82

Front

What is 11.2 divided by 0.07?

Back

160

Front

What is the result of adding 66 and 8.84?

Back

74.84

Front

Define multi-digit operations with decimals.

Back

Operations involving addition, subtraction, multiplication, or division of numbers with more than one digit and decimal points.

Front

What is the process to add decimals?

Back

Align the decimal points and add as you would with whole numbers, placing the decimal point in the answer directly below the other decimal points.

Front

How do you multiply decimals?

Back

Multiply the numbers as if they were whole numbers, then count the total number of decimal places in both factors and place the decimal point in the product accordingly.

Front

What is the rule for dividing decimals?

Back

Move the decimal point in the divisor to the right until it is a whole number, then move the decimal point in the dividend the same number of places and divide.

Front

What is the difference between addition and multiplication of decimals?

Back

Addition combines values, while multiplication scales one value by another.