MA.8.DP.2.3 · Number Sense and Operations and Probability
Probability predictions ask 8th graders to scale a theoretical probability up to a real number of trials, such as predicting about 50 threes in 300 rolls of a fair number cube. Students also compare a prediction to what actually happened.
FAST items are real-world multiple choice and equation editor questions where students multiply a probability by the number of trials. The trap is answering with the probability itself instead of the predicted count.
These come straight from Algebro's 8th grade pre-algebra question bank, easiest first. Answer one, check it, then move to the next.
Answer it and Algebro checks it instantly
Showcase extra: the real practice and quiz players do not have this button.
Correct answer: B. times
Pick one match in each row, then check.
| A. | B. | C. | D. | |
|---|---|---|---|---|
| Landing on a | ||||
| Landing on a number greater than | ||||
| Landing on an even number | ||||
| Landing on a number greater than |
Showcase extra: the real practice and quiz players do not have this button.
Correct answer: Row 1: C, Row 2: D, Row 3: B, Row 4: A (green boxes above)
Enter the number only. Do not include units like $, %, or ft²
Showcase extra: the real practice and quiz players do not have this button.
Correct answer:
Select every answer that applies, then check.
Showcase extra: the real practice and quiz players do not have this button.
Correct answer: B (highlighted above)
Showcase extra: the real practice and quiz players do not have this button.
Correct answer: 3/10, 70
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