Solving, Number Sense, and Logic

Quadratics we know and love

100

m²-5m-14=0

7,-2

200

2m²⁺2m-12=0

2,-3

300

2x²+3x-20=0

5/2 and -4

400

4b²+8b+7=4

-1/2 and -3/2

500

2m²-7m-13=-10

0.5 and 3

Square Root Quick Math

100

What is the square root of 196

14

200

What is the square root of 256

16

300

What is the square root of 441

21

400

What is the square root of 625

25

500

What is the square root of 900

30

Simplify Radicals or at least try

100

cube root of 27 

3 

200

square root of 108

6 x square root of 3

300

What is the square root of 24

2 x square root of 6 

OR 2 x square root of 3  x square root of 2

400

What is the cube root of 48

2 x square root of 3 x square root of 2 

OR 2 x square root of 6

500

What is the cube root of 729

9³ or 9

Solve Equations and our dating problems

100

-2x + 3 = 5x - 3

x=- 2

200

-2x + 3 = 3(x - 2) - 1 

x = 2

300

9= 2|2x+5| + 3

x= - 4 and x = -1 

400

2(x-3)²+9 = 41

x = -1 and x = 7

500

What is the smallest whole number that is equal to seven times the sum of its digits?

21 

(2+1)*7 = 21

Random Nonsense

100

The more you take, the more you leave behind. What am I?

Footsteps

200

I add 5 to 9 and I get 2. The answer is correct. What am I? 

A clock

Add 5 hours to 9:00am and we get 2:00pm

300

I am an odd number. Take away a letter and I become even. What am I? 

Seven 

400

What is always in front of you but cannot be seen? 

The future 

500

What makes this number special? 

8,549,176,320

It has each single-digit number 0 through 9 listed in alphabetical order