Assignment:
Q1. Michel’s class had 4 A’s, 10 B’s, 13 C’s, 8 D’s, and 2 F’s.
(a) What is the ratio of A’s to B’s?
(b) What is the ratio of F’s to total students?
Q2. The ratio of boys to girls in Mr. Joiner’s class is 5 to 7. If there are 15 boys in the class, how many total students are in the class?
Q3. Round each of the following numbers as specified.
(a) 508.576 to the nearest hundredth ________________
(b) 508.576 to the nearest tenth ________________
(c) 508.576 to the nearest hundred ________________
Q4. Convert each of the following fractions to decimals that either terminate or repeat.
(a) 3/40 ______________
(b) 2/13 ______________
Q5. Write each of the following in scientific notation.
(a) 5,268,000 ____________________
(b) 0.000325 ______________________
Q6. Write each of the following as a percent.
(a) 0.1 _________
(b) 2 _________
Q7. Sheryl correctly answered 85% of the questions on her 200-question biology final.
Fernando scored a 90% on his 180-question chemistry final.
Who answered more questions correctly? ____________________
Q8. Give three ways that fractions are used in everyday life, and explain a learning activity you could use to teach about fractions based on those examples.
If a student argues that fractions should no longer be taught once students learn how to work with decimal numbers, how would you respond?
Provide complete and step by step solution for the question and show calculations and use formulas.