1. 7.56 x 98.0=74.088
2. 45.60 divided by 10 =4.56
3. 17.12 - 00.10 = 17.02
4. 8.874 + 3.700= 12.574
5. 3.5< 3.412
decimal word problems
John has 50.27 . His friends gave him 20.01. How much does he have now?
Bob has 50.47. He gives 10.00 to Zia. How much money does he have left ?
Helen has a jar full of dimes. The total amount of money in her jar is 45.60. How many dimes does she have?
45.60 divided by 10=456 dimes
Mary ann ordered 3 pens and a box of paper on the internet. Each box of paper cost 3.95 per box and each pen cost 1.65. How much money did she spend?
3 x 1.65=4.95+3.95=8.90
- move the decimal place to the right when you divide
- move to the left when you multiply
- to order & compare decimals they must have the same number of digits behind the decimal point. Add zeroes if needed.
Multiplying and subtracting decimals