With the digits 4, 5, 8 and 9, what is the smallest 6-digit number possible with at most 2 digits repeated twice?

The average of 12 numbers is 54.  If 65 and 85 are added to the set, what will be the resulting average?   

My age this year is a multiple of 7. Next year it will be a multiple of 5. I am more than 20 years of age but less than80. How old  will I be 6 year from now?

Carlo found a big box filled with equal sizes of smaller boxes. If the big box measures 12 cm by 6 cm by 10 cm , how many smaller box did Carlo find if each of the smaller boxes measured 5 cm x 4 cm x 3 cm?

A gravel truck with dimension of 7 m long, 3 m wide, and 2 m high is delivering sand for a construction site. How many trips must the truck make to deliver 336 cubic meter of sand?

A cube is an example of a solid figure that is three-dimensional.

The base of a rectangular prism is always square.

The appropriate unit of measurement for volume of solid objects are cubic centimeters (cm3) and cubic meters (m3).

The appropriate unit of measurement for volume of liquid objects are milliliters(ml) and liters (l).

The sides of the squares are called edges of the cube.

Volume (V) is the number of __________needed to fill the shape.

It is the   _______ of space that is occupied by a space figure.

In solving problems we must first                             the problems.

In           we must know the strategy or operation to be used.

Routine problems are useful for _______   living.

It is the distance around a circle.

It is the ratio of the circumference of a circle to its diameter

A tool that can be used to measure the circumference of a circle.

A line segment from the center of the circle to any point on the circle.

A chord that connects two points on the circle and passes through the center.