Number Theory Quiz #2

Math Stuff

100

What is 1 + ❘ - 1 ❘  

2!!

200

What quadrant is (-2, - 4 ) in ? 

Quadrant III

300

How many sides does a triangle have? 

3

400

Write out in expanded multiplication 5^4? 

5 x 5 x 5 x 5

500

What is 3⟌987

329

Fractions

100

What is 1/4 + 3/8? 

5/8

200

What is 7 4/6 - 3 1/3? 

4 1/3

300

Convert this mixed number into an improper fraction 

6 3/8

51/8

400

Convert 46/7 into a Mixed Number

6  4/7

500

What is 2 1/2 + 3 1/6? 

5 4/6

Long Division

100

What is 12 ⟌12

1

200

What is 2 ⟌246 ? 

123

300

What is 3  ⟌ 1530

510

400

What is 4  ⟌1294? 

323 2/4

500

What is 6  ⟌7872 ? 

1312

PEMDAS

100

What does PEMDAS stand for?? 

Parentheses 

Exponents 

Multiplication/Division 

Addition/Subtraction 

:)

200

What do you do first? 

7 + 6 - 4

Add 7 + 6 

300

7 + ( 6 - 4 ) x 3 

13

400

2²(7 - 4 ) ➗ 3

4

500

5 + (5² ➗ 5 ) x 3 - 2 

13

Potpourri

100

What is confidence? 

Anything!! Believe in yourself 

200

Is math jeopardy the best? 

Yes

300

What is the distance between (1, 1) and (1, - 1 ) ? 

2

400

What is the absolute value of -7568954

7568954

500

Who is the best math teacher? 

Ms. Leftin