Page 52 - MATH Success - G

Math Success • Mathematical Problems for the Next Generation of Assessments
level
G
81 Anthony’s class is playing a word game in History class. Students must select letters to solve a puzzle. It is Anthony’s turn. Only one letter in the clue is unknown, and Anthony must select one letter. There are four letters that are remaining that he could select. He has no idea what the letter is, so he randomly selects a letter. What is the probability that he guesses incorrectly?
A 0.04 B 0.25 C 0.50 D 0.75
82 Jacob’s teacher has a program where, if you get an A on a test, you can play a random game to select a prize. The teacher lays five cards face down, and one has a smiley face on it, while the other four are blank. Jacob has to select the card with the smiley face to receive a prize. What is the probability that Jacob selects a blank card?
A 0.05 B 0.10 C 0.20 D 0.80
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