Grade 5 Computer science practice

What is on the worksheet

1. An image is 300 pixels wide and 60 pixels high. How many pixels does it contain?

2. Start with total = 30. Repeat 27 times: add 4 to total. What is the final total?

3. Start with total = 2. Repeat 29 times: add 2 to total. What is the final total?

4. An image is 50 pixels wide and 380 pixels high. How many pixels does it contain?

5. Start with total = 3. Repeat 16 times: add 8 to total. What is the final total?

6. Start with total = 56. Repeat 23 times: add 19 to total. What is the final total?

7. Start with total = 50. Repeat 12 times: add 14 to total. What is the final total?

8. Computing foundations: which term fits this description? A reusable block of code that performs a defined task.

   1. Output
   2. Function
   3. String
   4. Integer

9. Start with total = 41. Repeat 3 times: add 8 to total. What is the final total?

10. An image is 100 pixels wide and 140 pixels high. How many pixels does it contain?

11. An image is 130 pixels wide and 190 pixels high. How many pixels does it contain?

12. Start with total = 15. Repeat 7 times: add 5 to total. What is the final total?

13. An image is 150 pixels wide and 130 pixels high. How many pixels does it contain?

14. An image is 20 pixels wide and 400 pixels high. How many pixels does it contain?

15. Start with total = 8. Repeat 23 times: add 11 to total. What is the final total?

16. Start with total = 14. Repeat 38 times: add 5 to total. What is the final total?

17. An image is 400 pixels wide and 360 pixels high. How many pixels does it contain?

18. An image is 320 pixels wide and 30 pixels high. How many pixels does it contain?

19. An image is 120 pixels wide and 310 pixels high. How many pixels does it contain?

20. Start with total = 57. Repeat 15 times: add 4 to total. What is the final total?