Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Factorise the Expressions |
Grade: 8-b Lesson: S4-L4 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts. |
Quiz: at Home
| Problem Id | Question | Problem | Options |
|---|---|---|---|
1 |
Factorise the expressions |
\$ 6k + 48mn \$ |
A) \$ 6(k + 8n) \$ B) \$ 6(1 + 8m) \$ C) \$ 6(k + 8mn) \$ D) \$ 6(1 + 8mn) \$ |
2 |
Factorise the expressions |
\$ 8k + 32km + 72kl \$ |
A) \$ 8k(1 + 4m + 9l) \$ B) \$ 8(1 + 4m + 9l) \$ C) \$ 8k(1 + 4l + 9l) \$ D) \$ 8(1 + 4l + 9m) \$ |
3 |
Factorise the expressions |
\$ 9b + 54ab \$ |
A) \$ 9( 1 + 6a) \$ B) \$ 9(1 + 6b) \$ C) \$ 9b( 1 + 6b) \$ D) \$ 9b(1 + 6a) \$ |
4 |
Factorise the expressions |
\$ 7a + 21ab + 42bc \$ |
A) \$ 7(3a + b + 6a) \$ B) \$ 7(a + 3b + 6c) \$ C) \$ 7( 3a + b + 6c) \$ D) \$ 7a( 3a + 3b + 6c) \$ |
5 |
Factorise the expressions |
\$ 9c + 45d + 81 \$ |
A) \$ 9c(1 + 5d +9c) \$ B) \$ 9c(c + 5d + 9) \$ C) \$ 9(1 + 5d + 9) \$ D) \$ 9(c + 5d + 9) \$ |
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