# Worksheet: Column Addition of Two-Digit Numbers

In this worksheet, we will practice adding two-digit numbers and record the calculation and any regrouping in columns using the standard algorithm.

**Q1: **

A farmer has 43 ducks and 24 hens. Find the total number of birds that he has.

**Q3: **

Complete the figure below.

- A20, 50, 20
- B30, 50, 20
- C40, 50, 20
- D40, 50, 10

**Q5: **

Daniel read fifteen books. Then, he read five more. Using the chart to count, find the total number of books Daniel read.

10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |

20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 |

**Q6: **

On Monday morning, 60 boys and 58 girls went to the school library. In the afternoon, 84 boys and 25 girls went to the school library. How many girls went to the library on Monday?

**Q7: **

There are 15 people waiting for the bus. Ten more people join them. How many are waiting now?

**Q8: **

Find two consecutive numbers whose sum is 41.

- A19, 22
- B20, 19
- C21, 20
- D16, 25

**Q10: **

A man bought two toys for 43 LE and 31 LE. How much did he spend?

**Q11: **

. Find .

**Q12: **

A girl bought a dress for and a pair of shoes for . How much money did she spend?

- A252 pounds
- B87 pounds
- C339 pounds
- D165 pounds

**Q13: **

How many students were vaccinated on Monday and Thursday?

Day | Sunday | Monday | Tuesday | Wednesday | Thursday |
---|---|---|---|---|---|

Number of Vaccinated Students | 64 | 11 | 20 | 50 | 27 |

**Q14: **

Find the result of the following in digits: .