geometry
algebra
Number theory
100

How many degrees are in each side of a straight line


180

100

How many different ways are there to make an outfit with exactly one shirt and one pair of pants, if you have 3 different shirts and 4 different pairs of pants to choose from?

12

100

Suppose we write down the smallest positive -digit, -digit, and -digit multiples of .
What is the sum of these three numbers?

1134

200

What is the Pythagorean theorem? Answer in terms of A, B, and C

a2+b2=c2

200

What is the prime factorization of 30?

2*3*5

200

What is the sum of all positive 1-digit integers that 4221462 is divisible by?

19

300

How do you find area? Answer in terms of a.

a2

300

Lana is the oldest of four sisters. Her youngest sister is half her age. The other two sisters are twins  years younger than Lana. When the four sisters' ages are added together, the result is . If the youngest sister is  years old, what is ?

7

300

What is the smallest multiple of  of the form , where  and  are digits?
Enter the full -digit number as your answer. (That is, don't just enter your choices for  and .)

219456

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