Lesson Example Discussion Quiz: Class Homework |
Quiz At Home |
Title: Find the sum |
Grade: 7-b Lesson: S2-L1 |
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 |
Find the sum |
\$ (3x - 2y) + (2x + y)\$ |
A) \$5x \$ B) \$x - 5y \$ C) \$5x - 2y \$ D) \$5x - y \$ |
2 |
Find the sum |
\$ (x + y) + (x - y)\$ |
A) \$ 3x \$ B) \$ 2x \$ C) \$ 2y \$ D) \$ 2x + 2y \$ |
3 |
Find the difference |
\$ (17x - 15y) - (14x + 2y) \$ |
A) \$ 33x - 7y \$ B) \$ 3x - 13y \$ C) \$ 5x + 7y \$ D) \$ 3x - 17y \$ |
4 |
Find the difference |
\$ (7x - 5y) - (4x - 2y) \$ |
A) \$ 3x + 7y \$ B) \$ 3x - 3y \$ C) \$ 5x + 7y \$ D) \$ 3x - 7y \$ |
5 |
Find the difference |
\$ (-9x - 8y) -(-5x - y) \$ |
A) \$ 4x - 7y \$ B) \$ x - y \$ C) \$ -4x - 7y \$ D) \$ 3x - 7y \$ |
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