# Worksheet: Adding Decimals with Hundredths: The Column Method

In this worksheet, we will practice using the column method to add numbers with two decimal places with and without regrouping.

**Q4: **

Calculate the following: .

**Q5: **

Between 2017 and 2050, the world’s population is expected to increase by 2.3 billion. Given that the world’s population in 2017 was 7.5 billion, what is the predicted population in 2050?

- A10 billion
- B9.5 billion
- C9.53 billion
- D9.8 billion
- E9.6 billion

**Q6: **

The table below represents the products that a person bought from a mall. Find the total amount he spent, giving your answer to the nearest ten pounds.

Item | Soap | Washing Powder | Perfumes | Meat | Clothes | Vegetables |
---|---|---|---|---|---|---|

Price (Pounds) | 92.75 | 85.25 | 78.75 | 159.50 | 372.75 | 41.25 |

**Q7: **

It is miles from Daniel’s home to his school, and miles from the school to the market. If and , how many miles is the journey from Daniel’s home to the market, going via the school?

**Q8: **

Training for a marathon, Jacob runs 4.5 miles in the morning and 2.5 miles in the evening. How many miles does he run in two weeks?

**Q9: **

A person bought 3 and a quarter kilograms of green beans and 4 and a half kilograms of potatoes. How many kilograms did he carry?

**Q10: **

Find .

**Q11: **

Use the column method to solve the following:

**Q12: **

One basket contains 12.45 kg of apples. Another basket contains 54.67 kg of apples. What is the total mass of the apples in the baskets?