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Fractions — Chapter Test

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Q1
Which is the odd one out (three are equal to ⅔)?
3/5 is not equal to ⅔; the other three are.
Q2
What is ½ ÷ ½?
Any non-zero number divided by itself is 1.
Q3
Which fraction is the largest?
⅘ = 0.8 is the largest of these.
Q4
What is 10/15 in simplest form?
Divide both by 5: 10/15 = ⅔.
Q5
What is ⅓ + ¼?
4/12 + 3/12 = 7/12.
Q6
What is ⅚ − ½?
5/6 − 3/6 = 2/6 = ⅓.
Q7
What is ⅔ × ¾?
(2 × 3)/(3 × 4) = 6/12 = ½.
Q8
What is ¾ ÷ ½?
¾ × 2/1 = 6/4 = 1½.
Q9
What is 12/16 in simplest form?
Divide both by 4: 12/16 = ¾.
Q10
What is ⅖ of 30?
⅖ × 30 = 12.
Q11
A ribbon piece is ¾ m long. How long are 4 such pieces together?
¾ × 4 = 3 m.
Q12
⅗ of the 40 students in a class passed a test. How many passed?
⅗ × 40 = 24 students.
Q13
What is 2½ × 2?
2½ = 5/2, and 5/2 × 2 = 5.
Q14
A jug holds ¾ L of juice, poured equally into ¼ L glasses. How many glasses can be filled?
¾ ÷ ¼ = 3 glasses.
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