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Integral Division
problem

Integral Division

14 to 16
Weekly Problem 45 - 2006
How many values of $n$ are there such that both $n$ and $\frac{n+1}{n-3}$ are integers?
Small tomato seedlings in pink pots.
problem

Fractions of 1000

14 to 16

Find a simple way to compute this long fraction.

Small pepper seedlings in turquoise pots.
problem

Tetromino Diagonal

14 to 16

Can you calculate the length of this diagonal line?

Small pepper seedlings in orange pots.
problem

Divisible Expression

14 to 16

Can you show this algebraic expression is divisible by 4?

Small pepper seedlings in orange pots.
problem

Square and Cube

14 to 16

The square of a positive number is twice as big as the cube of that number. What is the number?

Small pepper seedlings in orange pots.
problem

Interstellar

11 to 14

What number could replace x so that x/5 is between 3 and 4?

Small pepper seedlings in orange pots.
problem

Circumference and Diameter

11 to 14

Which of these graphs could be the graph showing the circumference of a circle in terms of its diameter?

Small pepper seedlings in turquoise pots.
problem

Minutes in Between

11 to 14

How many minutes are there between 11:41 and 14:02?

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