Curriculum
Course: Mathematics — First Preparatory
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Curriculum

Mathematics — First Preparatory

Unit 1: Numbers

0/10

Unit 2: Algebra

0/4

Unit 3: Statistics

0/6

Unit 4: Geometry

0/6
Quiz

Operations on Rational Numbers — Lesson quiz

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  • Questions count: 4
  • Passing grade: 60%
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1.
Find 1/4 + 2/5.
13/20
3/9
7/20
3/20
2.
Find (−5/6) − 1/3.
7/6
−7/6
−4/6
−1/2
3.
Find (−4/9) × (3/8).
1/6
−12/17
−1/6
−1/3
4.
Find (5/6) ÷ (−5/3).
1/2
−25/18
−2
−1/2
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