Mrs. Shackle's Fifth Grade

Answer the following math questions.

• 1) Which of the following has ALL prime numbers?
  

  11, 3, 1, 5
  23, 15, 7, 19
  2, 13, 23, 31
  5, 2, 21, 43
• 2) Ratios show the relationship of one group to another.
  True   False
• 3) Which of the following fractions are equivalent to 4/5 ?
  

  2/3
  14/25
  80/100
  1/2
• 4) Round 21.035 to the nearest hundredth.
  Answer: