M.3

Make Predictions with Probability

Q4 · Apr–Jun

Predict how many times an outcome will happen from a marble bag, a number cube, or past results.

Level

Medium

Level

Problems

Show exampleInclude answer key

@page { size: letter; margin: 0; } @media print { .ws-page + .ws-page { break-before: page; } } Daniel Math Academy \cdot Grade 7 Math Make Predictions with Probability Skill M.3 \cdot Probability \cdot ★★☆ Medium \cdot Quarter 4 Name Date Score / 4 Scan for answers Answer each question. Example R R R B B B B B P (red) = \frac{3}{8}, so \frac{3}{8} \times 80 = 30 Think: Multiply the probability by the number of trials to predict how many times it will happen. 1 R R R G G G G G You pick a marble and put it back 80 times. Predict how many times you will pick green. 2 Roll the number cube 60 times. Predict how many times you will roll a number less than 3. 3 Y Y Y Y G R You pick a marble and put it back 60 times. Predict how many times you will pick red. 4 Roll the number cube 40 times. Predict how many times you will roll a number greater than 3. Daniel Math Academy \cdot danielmath.com Worksheet # 7np3ya7 \cdot Page 1 / 2 Daniel Math Academy \cdot Grade 7 Math Answer Key M.3 Make Predictions with Probability \cdot ★★☆ Medium 150220310420 Daniel Math Academy \cdot danielmath.com Worksheet # 7np3ya7 \cdot Answer Key \cdot Page 2 / 2

M. Probability7 skills