MATHLYMPICS

MATHLYMPICS

SUCCESS is the SUM of small efforts.

Multiple Choice

A letter (or shape) that represents a number.

• EQUATION

• SOLUTION

• ELEMENT

• VARIABLE

Multiple Choice

Which is/are a polynomial?

• BOTH BINOMIALS AND TRINOMIALS

• BINOMIAL

• TRINOMIAL

• NONE OF THESE

Fill in the Blanks

The sum of two numbers is 74. The difference between the two numbers is 16. What are the two numbers?

(Write "and" between each number)

Multiple Choice

Which of the following is equal to  $2^3\cdot2^{10}$  ?

•  $2^{13}$  

•  $4^{13}$  

•  $120$  

•  $4^{30}$  

Multiple Choice

I can subtract  $m^3$  and  $m^2$  because they are like terms.

• TRUE

• FALSE

Open Ended

From the question before, why or why not are they like terms?

Fill in the Blanks

The perimeter of a rectangle which LENGTH is three times its WIDTH. Use X as your variable.

(Simplify your algebraic expression).

Copy the triangle in your notebook to answer the next problem.

You're going to translate into math language. Simplify your answer.

Fill in the Blanks

The perimeter of an isosceles triangle, which base is 1 cm greater than the triple of a leg.

Copy the rectangle in your notebook to answer the next problem.

Simplify your answer.

Fill in the Blanks

Imagine the surface of sections A and B are JOIN TOGETHER. They now become SECTION D.

Write (simplified) an algebraic expression to represent the area of section D.

Copy the trapezoid and the formula in your notebook to answer the next problem.

SIMPLIFY YOUR ANSWER

Fill in the Blanks

Applying the formula, find the algebraic expression (simplified) for the area of this trapezoid.

GREAT JOB! :D

Now let's go back to class.