decimal operations

2.3 + 3.25

• 4.55

• 5.55

• 2.45

• 5.6

5.65-2.1

• 3.55

• 3.56

• 2.45

• 3.5

3.2 x 5.36

• 18.245

• 18.453

• 17.152

• 17.14

7.25 x .05

• 1.35

• .36

• .3625

• 3.625

5.36 divided by 2

• 2.7

• 2.6

• 2.69

• 2.68

8.50 divided .3

• 28.3

• 29

• 28.33

• 28

When I add and subtract decimals, I need to...

• add or subtract, then count the decimals

• line the decimal points up, then add or subtract

• ignore the decimal point

When I multiply decimals, I need to...

• Line the decimal points up, then multiply

• multiply, then count the total digits to the right of the decimal point

• ignore the decimal points

Can I divide by a number with a decimal point?

• Yes

• No

What is 5.25 + 1.3 + 4.750

• 10.3

• 11.30

• 11.3

• 11.03