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Mathnasium Methods Exam Questions With Correct Answers

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  • Mathnasium

Mathnasium Methods Exam Questions With Correct Answers Naming Fractions - answer1) Use their names (fifths, fourths) 2) Name is # of pieces in whole 3) Also called denominator Common mistakes: - Add denominators (1/9 + 3/9) = 4/18 - Remind them that 9 is the name, not the amount of parts Or...

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  • October 18, 2024
  • 15
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Mathnasium
  • Mathnasium
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sirjoel
©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM



Mathnasium Methods Exam Questions With
Correct Answers


Naming Fractions - answer✔1) Use their names (fifths, fourths)


2) Name is # of pieces in whole

3) Also called denominator




Common mistakes:

- Add denominators (1/9 + 3/9) = 4/18

- Remind them that 9 is the name, not the amount of parts


Ordering fractions - greater than/less than one-half - answer✔Use fraction milestones to order

them, don't need to find common denominator


Ordering fractions - More in depth than one half - answer✔Use close to 1 (⅞) or almost zero

(1/20)




If milestones don't work, use LCM

, ©SIRJOEL EXAM SOLUTIONS
12/3/2024 11:27AM




Common mistakes:

- Use common denominators too quickly

- Pick fractions with smaller denominator to be the biggest, because they have bigger parts


Making Ones Whole - answer✔How many fifths are in a whole?




Note:

- Remind them that bigger numbers use same concepts, ask them "how many thirtieths in a

whole?" "How many in half of a whole?"


Improper Fractions and Mixed Numbers - answer✔- DRAW IT OUT


- Read as 11 fourths rather than 11 over 4

- How many fourths in one whole?




Common mistakes

- Not shading fourths methodically

- Not connecting shaded regions with fraction


Fractional Parts - answer✔E.g. 3/7 of 49

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