6AD Semester 2 Final Review

What should you do if a multiple-choice question has four answer options?

• Circle ONE correct answer

• Circle all that seem right

• Write the answer next to the question

• Leave it blank if unsure

Answer explanation

In a multiple-choice question with four options, you should circle ONE correct answer. This approach ensures clarity and avoids confusion, as selecting multiple answers may lead to incorrect responses.

What happens if you are caught cheating during the test?

• You lose at least 20% of your score

• You get a warning

• You redo the test

• Nothing

Answer explanation

If you are caught cheating during the test, you lose at least 20% of your score. This penalty serves as a deterrent against dishonest behavior and maintains the integrity of the testing process.

What should you do if you are stuck on a test question?

• Move to the next question and return later

• Keep trying until it’s right

• Leave it blank

• Ask your classmate

Answer explanation

If you're stuck on a test question, it's best to move to the next question and return later. This approach helps manage your time effectively and allows you to come back with a fresh perspective.

If a question is worth more than one point, what must you remember to do?

• Show all your work

• Write only the final answer

• Use a calculator

• Skip it

Answer explanation

When a question is worth more than one point, it's important to show all your work. This allows the grader to follow your thought process and award partial credit if needed, ensuring clarity and transparency in your solution.

Before submitting your test, what should you always do?

• Check your work

• Close your booklet immediately

• Erase all rough work

• Rewrite all answers

Answer explanation

Before submitting your test, always check your work to ensure accuracy. This helps catch any mistakes and confirms that you have answered all questions correctly, making it the best practice.

Which of the following is a 2D figure that can fold into a 3D shape?

• Net

• Ratio

• Rate

• Distribution

Answer explanation

A net is a 2D figure that can be folded to form a 3D shape, such as a cube or pyramid. The other options (ratio, rate, distribution) do not refer to 2D figures capable of folding into 3D shapes.

A triangle has angles of 70° and 40°. What is the missing angle?

• 70°

• 60°

• 50°

• 90°

Answer explanation

The sum of angles in a triangle is 180°. Given angles are 70° and 40°. The missing angle is 180° - (70° + 40°) = 70°. Therefore, the correct answer is 70°.

Which set of sides forms an isosceles triangle?

• 5 cm, 5 cm, 8 cm

• 3 cm, 4 cm, 5 cm

• 6 cm, 7 cm, 8 cm

• 5 cm, 6 cm, 7 cm

Answer explanation

An isosceles triangle has at least two equal sides. The set 5 cm, 5 cm, 8 cm has two sides of equal length (5 cm), making it an isosceles triangle. The other sets do not have two equal sides.

Which of the following is equivalent to 20%?

• 1/5

• 1/4

• 2/5

• 5/20

Answer explanation

20% can be expressed as a fraction by dividing by 100, which gives 20/100. Simplifying this fraction results in 1/5. Therefore, 1/5 is equivalent to 20%, making it the correct choice.

A triangle has a base of 10 cm and height of 3 cm. What is the area?

• 15 cm²

• 30 cm²

• 10 cm²

• 13 cm²

Answer explanation

The area of a triangle is calculated using the formula: Area = 1/2 × base × height. Here, Area = 1/2 × 10 cm × 3 cm = 15 cm². Therefore, the correct answer is 15 cm².