1) What is the least common multiple of 6 and 12? a) 12 b) 6 c) 1 d) 2 2) What is the least common multiple for 4 and 5? a) 5 b) 4 c) 20 d) 16 3) What is the greatest common factor of 8 and 12? a) 12 b) 8 c) 4 d) 2 4) What is the sum of the 2/5 and 3/10 a) 7/10 b) 5/15 c) 5/10 d) 7/13 5) What is the sum of 3/5 and 1/10 ? a) 5/10 b) 7/10 c) 4/15 d) 8/11 6) What is the difference between 5/12 and 1/3? a) 4/12 b) 1/2 c) 6/12 d) 1/12 7) 2 1/4 + 1 1/12 (answer in simplest form) a) 3 1/3 b) 3 4/12 c) 3 2/12 d) 3 2/4 8) 5 2/5 - 2 3/10 (answer in simplest form) a) 3 5/10 b) 3 1/10 c) 3 5/5 d) 3 3/10 9) Zyon drinks 1/4 cup of juice and Janiyah drinks 5/8 cup of juice. How much more juice did Janiyah drink than Zyon? a) 1/8 b) 2/8 c) 3/8 d) 1/2 10) Nyla and Caynen shared a pizza. Nyla ate 5/6 of the pizza and Caynen ate 1/12 of the pizza. How much of the pizza was eaten? a) all of it b) 11/12 c) 6/12 d) 5/6 11) A bag contains 4 blue marbles, 3 red marbles, 1 green marble, and 5 pink marbles. What is the probability that Skye will select, without looking, a red marble on the first try. a) 3/13 b) 4/12 c) 5/13 d) 1/13 12) If you have a 12-sided solid with sides numbers 1 through 12, what is the probability that you will roll a 4, 5, or 6 on the first roll? a) 3/12 b) 4/12 c) 5/12 d) 6/12

Module 4 Math Review

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