Decimal Add/Subtract

Front

What is the sum of 86.04 and 4.04?

Back

90.08

Front

What is 80.93 minus 68?

Back

12.93

Front

If Jim earns $22.50, $14.75, and $8.50, what is his total earnings?

Back

$45.75

Front

Layla bought 2 cupcakes for $5.70, 1 juice for $1.50, and 1 ice cream for $3.50. If she has $15, how much change does she get back?

Back

$4.30

Front

What is the sum of 32.15 and 24.15?

Back

56.30

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

What is the importance of aligning decimal points in addition and subtraction?

Back

Aligning decimal points ensures that each digit is in the correct place value, which is crucial for accurate calculations.

Front

How do you convert a decimal to a fraction?

Back

To convert a decimal to a fraction, write the decimal over its place value (e.g., 0.75 = 75/100) and simplify.

Front

What is the result of adding 0.5 and 0.25?

Back

0.75