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Question 1
If a bag has 5 red marbles and 15 blue marbles, what fraction of the marbles are red?
Correct Answer:
1/4
Explanation:
To find what fraction of the marbles are red, compare the number of red marbles to the total number of marbles. There are 5 red and 15 blue, so the total is 20. The fraction red is 5/20, which simplifies by dividing numerator and denominator by 5 to 1/4. That means one fourth of the marbles are red (25%). The other fractions don’t match 5 out of 20—for example, 1/3 would imply about 6.7 red marbles, 1/5 would be 4 red out of 20, and 3/4 would be 15 red out of 20.
Question 2
Which fraction is equivalent to 3/4?
Correct Answer:
6/8
Explanation:
Equivalent fractions represent the same amount of a whole, and you can obtain them by multiplying the top and bottom by the same number. Here, multiplying both parts of 3/4 by 2 gives 6/8, so 6/8 has the same value as 3/4. The other options correspond to different values: 2/3 is about 0.666, 4/5 is 0.8, and 7/9 is about 0.777, none of which equal 3/4.
Question 3
What is the product of 1.5 and 7?
Correct Answer:
10.5
Explanation:
When multiplying a decimal by a whole number, multiply as if there were no decimal, then place the decimal point based on the total number of decimal places in the factors. Here, 1.5 has one decimal place and 7 has none, so the product carries one decimal place. Multiply 15 by 7 to get 105, then place the decimal one place from the right to get 10.5. You can also visualize it as 7 × 1.5 = 7 × (1 + 0.5) = 7 + 3.5 = 10.5. So the product is 10.5. The other options would come from different multipliers or decimal placements, not this case.
Question 4
If 3(a - 2) = 3a - 6, is the equation always true, sometimes true, or never true?
Correct Answer:
Always true
Explanation:
Distributive property shows that 3(a - 2) expands to 3a - 6. Since the right-hand side is already 3a - 6, both sides become the same expression for any value of a. So the equation holds for all a — it’s always true. For example, if a = 2, both sides are 0.
Question 5
What is the area of a rectangle with length 8 and width 5?
Correct Answer:
40
Explanation:
Area is found by multiplying length by width. If a rectangle is 8 units long and 5 units wide, you can imagine it as 8 rows of 5 unit squares (or 5 columns of 8 squares). In either view, the total number of unit squares inside—the area—is 8 × 5 = 40. So the area is 40. The other numbers don’t come from multiplying the sides, so they don’t represent how much space is inside the rectangle.
Question 1
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About this Exam

Prepare with the Blooket Race 1 Practice Test practice quiz. This question bank includes 10 questions covering marbles, fraction, class, passed, and sentence. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Blooket Race 1 Practice Test

This practice set contains 10 questions from the matching question bank and focuses on marbles, fraction, class, passed, and sentence. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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