30 in 30: Individual Round (2023)

• 75

• 100

• 125

• 133

I'm equilateral. My perimeter is 36. My side is longest when I'm

• a triangle

• a square

• a rhombus

• a hexagon

• 4

• 3

What is the largest multiple of 2 that is a factor of 72?

• 2

• 8

• 36

• 72

How many positive multiples of 4 are less than 100?

• 22

• 24

• 25

• 26

Of the following numbers, which has the greatest tenths' digit?

• 0.3073

• 3.073

• 30.73

• 307.3

If my sister has 3 brothers and 2 sisters, then my brother has ? brothers and ? sisters.

• 2, 2

• 2, 3

• 3, 2

• 3, 3

• 6