NC6NS3 Lesson 7 P1 Add & Subtract Decimals

Front

What is the sum of 55.78 and 4.6?

Back

60.38

Front

What is the difference in miles between the length of Springfield Park (13.09 miles) and Lakewood Park (9.84 miles)?

Back

3.25 miles

Front

What is the sum of 32.15 and 24.15?

Back

56.30

Front

If Abby buys a game for $7.89 and batteries for $5.49, how much change will she receive from a twenty dollar bill?

Back

$6.62

Front

What is 2 minus 0.43?

Back

1.57

Front

Define 'decimal'.

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten.

Front

What does it mean to add decimals?

Back

Adding decimals involves aligning the decimal points and adding the numbers as you would with whole numbers.

Front

What is the process for subtracting decimals?

Back

To subtract decimals, align the decimal points and subtract as you would with whole numbers.

Front

What is the value of 0.5 + 0.25?

Back

0.75

Front

What is the value of 1.2 - 0.7?

Back

0.5