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Math Quiz. By Audrey Stachelski. Probabilty. Half of my class (27) have a beard. ¼ of my class has a mustache. 2/8 of my class do not have either. What is half of 27? What is ¼ of 27? What is 2/8 of 27?. Answer. 13.5 6.75 6.75. Adding Fractions. 1/5 + 2/5 =? 2/7 + 1/10 =?
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Math Quiz By Audrey Stachelski
Probabilty • Half of my class (27) have a beard. • ¼ of my class has a mustache. • 2/8 of my class do not have either. What is half of 27? What is ¼ of 27? What is 2/8 of 27?
Answer • 13.5 • 6.75 • 6.75
Adding Fractions • 1/5 + 2/5 =? • 2/7 + 1/10 =? • 2/4 + 7/4 =? • 7/7 + 1 2/7=
Answers • 3/5 • 27/70 • 9/4 = 2 ¼ • 2 2/7
Multiplying Fractions • 6/7 * 1/5= • 8/9 * 6/11= • ½ * ¾ = • 6/6 * 7/1=
Answers • 6/35 • 48/99 • 3/8 • 42/6=7
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