1S COMPUTATION COMPETITION

Addition

100

99 + 859 = 

958

200

4901 + 2987

7,888

300

9999 + 9,999

19,998

400

152 + 2,896 + 99

3,147

500

33,300 + 3 +333+ 33,333

66,969

BEDMAS(Basic)

100

20-8+3

15

200

5 + 5 x 5

30

300

15 - 8 + 16 ÷ 4

11

400

9 x 4 ÷ 6 - 3 +1

4

500

2(8-4)² - 144 ÷  12

20

Exponents

100

5⁰

1

200

2³

8

300

4^-2

1/16 

400

25⁰ + 6²

37

500

3³ + 3^-2

27 1/9

Word Problems

100

The school raised $2,675 in the first week of their fundraiser and $3,150 in the second week. How much money did they raise in total?

They raised $5,825.

200

Maria read 5,342 pages last month. This month, she read 4,756 pages. How many more pages did she read last month compared to this month?

She read 586 more pages last month compared to this month.

300

For a holiday event, the school planned to give out 4,872 gifts. They received a donation of 1,365 additional gifts. After distributing 3,940 gifts, how many gifts are left?

2,297 gifts 

400

The school library has 23,540 books. They decided to donate 5,750 books and bought 1,435 new books. How many books are in the library now?

19,225 books

500

A hardware store in Belize City recorded the number of cement blocks sold in 3 days. On Monday, 4,785 cement blocks were sold. On Tuesday, the number of cement blocks sold was 1,896 fewer than Monday. On Wednesday, 5,426 cement blocks were sold. Find the total number of cement blocks sold over the three days.

In total 13,100 blocks were sold

Subtraction

100

8563 - 5251

3,312

200

5431 - 4693

738

300

9000-899

8,101

400

6666-999 -1198

4,469

500

12,304-11,867- 399

38