Lesson Example Discussion Quiz: Class Homework |
Quiz In Class |
Title: Percentage Decrease |
Grade: 8-a Lesson: S4-L4 |
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: in Class
| Problem Id | Problem | Options |
|---|---|---|
1 |
Find 185 decreased by 7%. |
A) \$171.05\$ B) \$127.5\$ C) \$172.05\$ D) \$175\$ |
2 |
Find 350 decreased by 2%. |
A) \$344\$ B) \$333\$ C) \$342\$ D) \$343\$ |
3 |
Find 400 decreased by 10%. |
A) \$310\$ B) \$360\$ C) \$350\$ D) \$350\$ |
4 |
Find 1 decreased by 1%. |
A) \$0.99\$ B) \$1.99\$ C) \$99\$ D) \$0.79\$ |
5 |
Find 15 decreased by 5%. |
A) \$14.25\$ B) \$10.52\$ C) \$15.25\$ D) \$11.25\$ |
6 |
Find 340 decreased by 10%. |
A) \$308\$ B) \$306\$ C) \$305\$ D) \$309\$ |
7 |
Find 360 decreased by 9%. |
A) \$329.4\$ B) \$327.6\$ C) \$328.7\$ D) \$329.6\$ |
8 |
Find 380 decreased by 8%. |
A) \$350.7\$ B) \$340.6\$ C) \$349.6\$ D) \$348.6\$ |
9 |
Find 400 decreased by 7%. |
A) \$374\$ B) \$373\$ C) \$372\$ D) \$375\$ |
10 |
Find 420 decreased by 6%. |
A)\$399.8\$ B) \$395.6\$ C) \$396.8\$ D) \$394.8\$ |
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