Stage 19

### Objectives

• Add and subtract two fractions
• Add and subtract two mixed numbers
• Comprehend, reason and solve problems involving addition and subtraction of fractions and mixed numbers
• Develop critical thinking skills involving addition and subtraction of fractions and mixed numbers by solving problems that require abstraction, reasoning and perseverance
##### Unit 1: Addition and subtraction of fraction with common denominators

Students learn to add and subtract two fractions with common denominators.

##### Unit 2: Addition and subtraction of fraction with different denominators

Students leaarn to add and subtract two fractions with different denominators.

##### Unit 3: Addition and subtraction of mixed numbers

Students learn to add and subtract mixed numbers.

##### Unit 4: Fraction addition and subtraction - word problems

Students learn to comperehend simple word problems involving addition and subtraction of fractions.

##### Unit 5: Addition and subtraction of fractions and mixed numbers- critical thinking

Students learn to solve problems using addition and subtraction of fractions and mixed numbers.

##### Unit 6: Find the missing number, digit or operation

Find the missing number, digits or operation signs involving addition and subtraction equation and inequalities.