Equations+&+expressions

//Within a range of meaningful contexts, students should be able to:// __Level 2__
 * Achievement Objectives**
 * use the mathematical symbols =, <, > for the relationships "is equal to", "is less than", and "is greater than"

media type="custom" key="28434631"

Practice this concept

Greater or less than part one - bubble pop game Greater or less than part two - bubble pop game Compare equations - Fruit Splat Balance addition equations - one digit Balance subtraction equations - up to 18 Balance addition equations - up to two digits Balance subtraction equations - up to two digits Balance addition equations - up to three digits Balance subtraction equations - up to three digits Addition and subtraction - balance equations - up to 20 Addition and subtraction - balance equations - up to 100 Balance addition equations - up to three digits Balance equations - four or more digits Balance subtraction equations - up to three digits

__Level 3__
 * solve problems of the type ? + 15 = 39



Solve equations with addition Solve equations with subtraction Solve equations with multiplication Solve equations with division Find a value using two-variable equations

__Level 4__ Linear sequences Number balls Number to make Order equations Variable expressions Finding variable expressions Variables and decimals One step equations One step equations with decimals Solve word problems involving two-variable equations Solve one-step equations with whole numbers Solve one-step equations with decimals Solve equations with variable exponents Solve percent equations Solve percent equations: word problems Model and solve equations using algebra tiles Solve one-step equations Solve word problems involving two-variable equations Solve equations using properties
 * find and justify a word formula which represents a given practical situation
 * solve simple linear equations such as 2? + 4 = 16