Get premium membership and access video lessons, revision papers with marking schemes, notes and live classes.

Processing. Please wait.

Grade 4 Mathematics Online Lessons on Algebra

Grade 4 Mathematics Online Lessons on Algebra
Areas Covered:
1. Using letters to represent numbers
2. Forming algebraic expressions
3. Simplifying algebraic expressions

Lessons (39)

1. Write a letter to show the items in each of the following: a) Kamawe has some chicken in his cage. The chicken can be shown by letter_____. b) There are some bags of maize in Tanui’s granary. The bags of maize can be shown by letter_____. c) There are some zebras beside the road. The number of zebras can be shown by letter_____.
2m 45s
2. Nderi had p pencils, t rubbers and k exercise books. How many items did he have altogether?
1m 36s
3. Kirui has y goats, r sheep and s cows. How many animals does he have altogether?
1m 41s
4. There are b desks and f tables in a classroom. How many desks and tables are there altogether?
2m 0s
5. Marwa had 2e apples. He was given 3f more apples by his friend. How many apples does he have altogether?
2m 0s
6. A farmer harvested t bags of maize, k bags of wheat and 2r bags of rice. How many bags did she harvest altogether?
2m 19s
7. Omari had 20t goats. He bought 15r more goats. How many goats did he have altogether?
1m 33s
8. Aminda has c skirts, 2t blouses and y jackets. How many clothing items does she have?
1m 46s
9. There are 2x boys and 3y girls in a class. How many pupils are there in the class altogether?
1m 34s
10. Pendo had 2f trees in his farm. He planted 3s more trees. How many trees are there altogether in the farm?
2m 9s
11. Tunai had r cows. He sold p cows. How many cows remained?
1m 50s
12. A carpenter made 3x chairs. He sold 2y chairs. How many chairs remained?
1m 30s
13. A grocer had 5n watermelons. He sold 4 watermelons. How many watermelons did he remain with?
1m 45s
14. Mwendwa picked n mangoes from a tree. He ate k mangoes. How many mangoes remained?
1m 49s
15. Akinyi cooked 12p chapatis. She gave her neighbor 5q chapatis. How many chapatis did she remain with?
1m 46s
16. Johanna had 9r litres of milk. He sold 5t litres. How many litres of milk remained?
1m 33s
17. A newspaper seller had 12d newspapers. He sold 9e newspapers. How many newspapers remained?
1m 34s
18. Sidi bought 5h eggs. On her way home, 2h eggs broke. How many eggs remained?
2m 19s
19. Njuki is paid t shillings per day. How much money was he paid after working for six days?
1m 23s
20. A kettle holds b cups of tea. How many cups of tea are there in 12 such kettles?
1m 46s
21. A class has 35 pupils. Each pupil is given x exercise books. How many exercise books are given to the pupils in the class?
1m 33s
22. There are 18 children in a birthday party. Each child was given b biscuits. How many biscuits were they given in total?
1m 19s
23. There are n benches in a hall. Each bench is occupied by eight people. How many people are there in the hall altogether?
1m 38s
24. Mwai had eight rabbits. He sold each rabbit for Sh 4t. How much money did he get?
2m 3s
25. Kamende has 6 trays of eggs. Each tray has v eggs. What is the total number of eggs in these trays?
2m 7s
26. There are p classes in a school. Each class has w pupils. What is the total number of pupils in that school?
2m 1s
27. Jebii bought p mangoes. She shared the mangoes equally among 18 children. How many mangoes did each child get?
1m 39s
28. Fatma had t toy cars. She shared the toy cars equally between two boys. How many toy cars did each boy get?
1m 29s
29. A thermos flask holds x cups of porridge. The porridge was shared equally among six people. How many cups did each person get?
1m 44s
30. There are 80 packets of maize seeds in a store. The packets were shared equally among q farmers. How many packets did each farmer get?
1m 33s
31. Karendi had p watermelons. She sold the watermelons equally among five traders. How many watermelons did each trader get?
1m 30s
32. A group of six women bought w plates. They shared the plates equally among themselves. How many plates did each woman get?
1m 38s
33. Five boys picked q guavas from a tree. They shared equally among themselves. How many guavas did each boy get?
1m 27s
34. Nine girls had m marbles. They shared the marbles equally among themselves. How many marbles did each girl get?
1m 49s
35. Simplify each of the following: a) 5a + 2a b) w + 3w c) 8p + 5p + 2p
2m 15s
36. Simplify each of the following: a) 9q – 4q b) 20m – 13m
1m 30s
37. Swale had 12t coconuts, 6n lemons and 3t mangoes. How many fruits did he have altogether?
3m 12s
38. Muhando had 33 exercise books, Kanyoni had 6e exercise books and Mwanaidi had 5e exercise books. How many exercise books did they have altogether?
1m 57s
39. Naliaka sold 9p shirts, 2r pairs of shorts and 8r skirts. How many items did she sell?
1m 50s

Grade 4 Mathematics Online Lessons on Algebra

Related Content