Michelle took 5 math tests with the following scores: 63, 75, 70, 60, and 82. She wants to determine her average score. She also wants to earn an average of at least 70. The document provides word problems to calculate Michelle's current average, the lowest score needed on her next test to get an average of 70, and the total sum of scores needed to get an average of 70. It also includes other math problems such as converting fractions, solving equations, and working with reciprocals.

1. MATH LESSON
WEEK 1

2. MEAN
(AVERAGE)
Michelle wants to determine the average of her test
scores. She has earned the following scores: 63,
75, 70, 60 and 82. What is Michelle’s testing
average?
Your answer…
2

3. Michelle wants to earn an average of, at least, 70
for all her tests. So far, she has earned the following
grades: 63, 75, 70 and 60. What is the lowest score
that Michelle can make on the next test to
guarantee an average score of 70?
Your answer…
3
MEAN
(AVERAGE)

4. Michelle is going to take 5 tests in this year’s math
class. In order to earn a test average of 70, what
must the sum of all her grades total?
Your answer…
4
MEAN
(AVERAGE)

5. Convert 4
𝟐𝟐
𝟔𝟔
to an improper fraction in its lowest term.
5
21 3
What is the
value of the
numerator?
What is the
value of the
denominator?
What is the sum of
the numerator and
denominator?
4
Which one is
bigger? By how
much?
Your answer… Your answer… Your answer… Your answer…
Mixed #’s vs. Improper Fractions

6. If 5x + 3 = -17, then x = ?
6
a. -25 b. -7 c. -4
1
3
e. 4
Solving for the variable

7. If y = -2, then 14 – 3 (y + 3) =
7
a. -1 b. 11 c. 14 d. 17 e. 29
Solving for the variable

8. If c2 +
𝟏𝟏𝟏𝟏
𝐜𝐜
= 9, then c could be which of the following?
8
a. 0 b. 1 c. 2 d. -1 e. -3
Solving for the variable

9. Brandy & Lily shared the cost of an $11.70 lunch so
that Brandy paid two times as much as Lily.
Who paid more?
9
Which answer choice shows the amount that Lily paid? Explain your answer.
a. $3.90 b. $7.80
TIMESAS
MUCH

10.  What is the reciprocal of
5
9
and
𝟐𝟐
𝟕𝟕
?
 What is the result of multiplying a number by its reciprocal?
10
 What number, when divided by its reciprocal results in
𝟐𝟐𝟐𝟐
𝟖𝟖𝟖𝟖
?
Your answer…
Your answer…
RECIPROCAL & DIVIDING FRACTIONS
Your answer…