Integars
Exponets
Pythagorean Theorem
Algebra
General Math
100

-12x(-11)

Answer: 132

100

What is 103?

103=10x10x10


10x10x10=1,000

The answer is 1,000.

100

2(x-4)=26

Answer is 17

100

Which fraction is equivalent to 3/4?

6/8, 9/12, 12/16, 15/20, 30/40, etc...

200

-150-(-45)

-150-(-45)=-150+45

-150+45=-105

Answer is -105

200

What is 10,234?

10,2340=10,234

10,234=1

The answer is 1.

200

A ship sails 6km East and then 8km North. Find out how far is the boat is from the starting point.

h2=a2+b2

h2=62+82

h2=36+64

h2=100

√h2=√100

h=10

Answer is 10.

200

If Jake has $245 dollars and divides its between his 7 employees. How much would each get? 

245÷7=35

Answer is 35

400


Alex and Sam start from the same point. Alex walks 400 metres west. Sam walks x metres south, until they are 600m apart from each other. How far does  Sam walk? Round to nearest one.                                                                                                                                                                           

4002+x2=6002


4002=160,000
6002=360,000


x2=360,000−160,000

x2=200,000


x=√200,000

x=447.21


Answer is 447.