Lesson Example Discussion Quiz: Class Homework |
Quiz In Class |
Title: Adding and Subtracting Variables |
Grade: 6-a Lesson: S2-L6 |
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: in Class
| Problem Id | Problem | Options |
|---|---|---|
1 |
Simplify the expression \$ 5"c" + 9"d" + 3"c" - 5"d"\$. |
A) 2c + 8d B) 8c + 4d C) 7c + 3d D) 4c + 6d |
2 |
Simplify the expression \$ 12"r"^2 - 9"r"^2 + 13"r"^2 \$. |
A) \$11 "r"^2 \$ B) \$16 "r"^2 \$ C) \$9 "r"^2 \$ D) \$26 "r"^2 \$ |
3 |
Simplify the expression \$ 6"p"^2 + 9"q" - 3"p"^2 - 12"q"\$. |
A) \$2"p"^2 - 7"q"\$ B) \$3"p"^2 - 9"q"\$ C) \$5"p"^2 - 3"q"\$ D) \$3"p"^2 - 3"q"\$ |
4 |
Simplify the expression \$ (25"s"^4) + (12"s"^4) \$. |
A) \$30 "s"^4 \$ B) \$27 "s"^4 \$ C) \$33 "s"^4 \$ D) \$37 "s"^4 \$ |
5 |
Simplify the expression |
A) \$2"e" + 4"e"^3 + 6"e"^2\$ B) \$4"e" + 2"e"^3 + 6"e"^2\$ C) \$2"e" + 2"e"^3 + 6"e"^2\$ D) \$2"e" + 2"e"^3 + 8"e"^2\$ |
6 |
Simplify the expression \$ 5"a" + 2"b" + 3"a" \$. |
A) 4a + 2b B) 2a + 4b C) 8a + 2b D) 9a + b |
7 |
Simplify the expression \$ (6"z"^2) + (4"z"^2) \$. |
A) \$(10 "z"^2 )\$ B) \$(8 "z"^2 )\$ C) \$(11 "z"^2 )\$ D) \$(7 "z"^2 )\$ |
8 |
Simplify the expression \$ 5"y"^2 - 3"y"^2 \$. |
A) \$(2 "y"^2 )\$ B) \$(3 "y"^2 )\$ C) \$(4 "y"^2 )\$ D) \$(9 "y"^2 )\$ |
9 |
Simplify the expression \$ 7"x"^2 - 3"x"^2 + 2"x"^2 \$. |
A) \$7 "x"^2 \$ B) \$6 "x"^2 \$ C) \$8 "x"^2 \$ D) \$5 "x"^2 \$ |
10 |
Simplify the expression \$ 2"a" + 3"b" - "a"\$. |
A) a + 2b B) a + 3b C) 2a + 3b D) 3a + 2b |
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