# eQuizShow

## Term 4 Final Exam Review

### Miscellaneous

Question: Convert scientific notation to a standard notation.

8.3 * 10^3

Answer: 8300

Question: Convert standard notation to number-and-word notation.

640,000,000

Answer: 640 million

Question: Write the prime factorization of 100 in exponential notation.

Answer: 2^2 * 5^2

Question: Coordinate Point = ordered pair => (6, 9)

Which is the x-coordinate and the y-coordinate?

Answer: x-coordinate = 6

y-coordinate = 9

Question: Write the prime factorization of 365 in exponential notation.

Answer: 3 * 5^3

### Negative Number Addition & Subtraction

Question: Solve.

-36 + 8

Answer: -28

Question: Solve.

-67 + (-31)

Answer: -98

Question: Solve.

62 - 84

Answer: -22

Question: Solve.

63 - (-21)

Answer: 84

Question: Solve.

-52 - (-42)

Answer: -10

### Percent of Fraction of

Question: Round your answer to the nearest cent (hundredths).

37% of $27

Answer: $9.99

Question: What is (4/5) of 9?

Answer: 7.2

Question: Round your answer to the nearest cent (hundredths).

5th grade math class is having a sale day. They are taking off 30% from the listed price.

What will be the final price when the list price of the art piece is $115?

Answer: $80.50

Question: Round your answer to the nearest cent (hundredths).

CDS school store is having a BIG SALE day and taking off 9% on each item from the listed price!

A chocolate ice cream with gold sparkles that originally costs $75, how much will you need to pay after the discount?

Answer: $68.25

Question: Round your answer to the nearest cent (hundredths).

Your parents decide to sell your belongings on a garage sale! And they decide to give 89% discount to all buys.

If your $350 smart phone is to be sold, how much would a buy need to pay?

Answer: $38.50

What a bargain!!!!

### Fraction Addition & Subtraction

Question: Solve. Simplify.

(4/6) + (7/9)

Answer: 1 (4/9)

Question: Solve. Simplify.

4 - 2 (4/7)

Answer: 1 (3/7)

Question: Solve. Simplify.

3 (4/8) + 7 (2/6)

Answer: 10 (5/6)

Question: Solve. Simplify.

4 (11/12) - (14/6)

Answer: 2 (7/12)

Question: John had 2 (1/4) meters of felt and used (3/12) of that for a costume. How many meters of felt is left?

Answer: 2 meters

### Fraction Multiplication & Division

Question: Solve. Simplify.

(7/10) x (2/21)

Answer: 1/15

Question: Solve. Simplify.

6 (2/3) x 9

Answer: 60

Question: Solve. Simplify.

(1/5) / (3/2)

Answer: 2/15

Question: Solve. Simplify.

4 (1/3) / 1 (7/8)

Answer: 2 (1/45)

Question: Mike practiced (13/5) hours of violin in 4 days. If he wants to practice the same amount each day, how many hours of violin will he practice each day? (Write your answer in simplified fraction.)

Answer: 13/20 hours