Add, Subtract and Multiply Decimals

Front

What is the sum of 91.6 and 101.2?

Back

192.8

Front

What is 0.63 multiplied by 8.5?

Back

5.355

Front

What is the sum of 7.9 and 18.72?

Back

26.62

Front

What is the sum of 33.21 and 6.96?

Back

40.17

Front

What is 23.002 minus 1.325?

Back

21.677

Front

Define decimal addition.

Back

Decimal addition is the process of adding numbers that have decimal points, aligning the decimal points before performing the addition.

Front

Define decimal subtraction.

Back

Decimal subtraction is the process of subtracting one decimal number from another, ensuring the decimal points are aligned.

Front

Define decimal multiplication.

Back

Decimal multiplication involves multiplying decimal numbers, where the product's decimal point is determined by the total number of decimal places in the factors.

Front

What is the rule for adding decimals?

Back

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

Front

What is the rule for subtracting decimals?

Back

Align the decimal points and subtract as you would whole numbers, placing the decimal point in the answer directly below the aligned decimal points.