Lesson Topics Discussion Quiz: Class Homework |
Quiz At Home |
Title: Equations with absolute value |
Grade 7+ Lesson s1-l1 |
Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the ten 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
| Id | Name | Note |
|---|---|---|
1 |
Solve for e: \$ 2| 3e - 4 | - 3 = 5 \$. |
A) \$ e = 2/3 \$, \$ e = 0 \$ B) \$ e = 4/3 \$, \$ e = 2 \$ C) \$ e = 8/3 \$, \$ e = 0 \$ D) \$ e = 7/3 \$, \$ e = 3 \$ |
2 |
Solve \$ 3| 2s + 6 | + 5 = 2 \$. |
A) s = 1 B) s = 0 C) s = 3 D) No solution |
3 |
Solve the equation containing absolute value: Solve \$ | 2g - 1 | = -1 \$. |
A) g = 9 B) No solution C) g = 1 D) g = 4 |
4 |
Find t if \$ \∣ 3t \∣ = 8 \$. |
A) \$ t = -8/3, 8/3 \$ B) \$ t = -8/3, 4/3 \$ C) \$ t = -5/3, 8/3 \$ D) \$ t = -(10)/3, 8/3 \$ |
5 |
Solve the equation and Done whether the solutions are satisfied or not: \$ | 5h - 2| + 4 = 6 \$. |
A) \$ h = 4/5, 0 \$ B) \$ h = 4/5, 3 \$ C) \$ h = 3/5, 0 \$ D) \$ h = 7/5, 6 \$ |
6 |
Find the value of a in the given absolute equation: \$\∣a - 3\∣ - \∣2a + 1\∣ = 1\$. |
A) a = -3 and \$a = - 1/3\$ B) a = -3 and \$a = 1/3\$ C) a = 3 and \$a = - 1/3\$ D) a = 3 and \$a = 1/3\$ |
7 |
Solve the equation \$\∣g^2 - 4\∣ = 2g\$. |
A) \$ - 1 - \sqrt(5)\$ B) \$\sqrt(5) - 1\$, \$1 + \sqrt(5)\$ C) \$- \sqrt(5) - 1\$, \$1 - \sqrt(5)\$ D) None of the above |
8 |
Solve the following equation \$|5x - 2(3x) + 10| = - 6 + x\$. |
A) x = 6 B) x = -6 C) x = 8 D) x = - 8 |
9 |
Solve the equation and Done whether the solutions are satisfied or not: \$ 3(| 8h + 5|) + 14 = 22 \$. |
A) \$h = (23)/(24)\$ and \$h = - 7/(24)\$ B) \$h = -(23)/(24)\$ and \$h = 7/(24)\$ C) \$h = -(23)/(24)\$ and \$h = - 7/(24)\$ D) \$h = (23)/(24)\$ and \$h = 7/(24)\$ |
10 |
Solve the equation \$\∣2y - 3\∣ + 4 = 9\$. |
A) y = -4 and y = 4 B) y = -1 and y = - 4 C) y = 4 and y = 4 D) y = -1 and y = 4 |
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