5th grade - algebra introduction

For inequalities we use the greater than or less than symbol.

The sequence 3, 4, 7, 11 goes 4 by 4

The expression three times eight is written in numbers as:

The letters in algebra are known as variables

Solve x + 5 if x = 45

A variable is a number that we doesn't know and we have to do a math operation to solve it.

The fifth term in the following sequence: 2, 4, 6, 8, is 11

Solving and equation means finding the value of the variables that make the equation true.

In Algebra we use letters

A numerical sequence is a group of numbers ordered in ascending or descending form.

Mathematical statement that involves only numbers, no math operations.

The following sequence is a multiplication pattern by 2: 4, 8, 16, 32

Complete the following sequence: 25, 21, 17, 13, ___, ___, ___

Write the following verbal expression as numbers: the difference between twelve and eight