1. Review Questions 4 th NF.1

17. What fraction is equivalent to 3/9? a.¼ b.1/3 c.2/5 d.1/2

18. Which fraction is NOT equivalent to 5/6? a.25/30 b.20/14 c.15/18 d.30/42

19. Which can you use as a denominator to write equivalent fractions for 4/7 and 5/6? a.24 b.30 c.35 d.42

20. Which fraction is in its simplest form? a.9/21 b.6/14 c.8/18 d.5/12

21. Which number sentence is NOT true? a.15/20 = ¾ b.4/12 = 1/3 c.2/5 = 6/10 d.10/15 = 2/3

22. Which fractions are NOT equivalent to each other? a.¼ and 5/20 b.3/8 and 8/24 c.2/5 and 14/35 d.9/10 and 36/40

23. What improper fraction does the model show? a.5/3 b.3/2 c.7/3 d.7/2 What mixed number does the model show? a.2 1/3 b.2 2/3 c.3 1/3 d.3 2/3

24. Which shows 4 2/5 written as an improper fraction? a.10/4 b.14/5 c.22/5 d.42/5

25. Which is 26/4 written as a mixed number in simplest form? a.6 ¼ b.6 ½ c.6 2/4 d.6 3/4

26. Which mixed number and improper fraction are NOT equivalent? a.9/2 and 4 ½ b.14/4 and 3 ½ c.16/6 and 2 2/3 d.28/8 and 3 ¼