Stage 22

### Objectives

• Develop decimal arithmetic skills involving addition, subtraction, multiplication and division of two decimal numbers
• Add or multiply three decimal numbers
• Comprehend, reason and solve problems involving all four arthimetic operations with decimal numbers
• Develop critical thinking skills with arithmetic oprations of decimal numbers by solving problems that require abstraction, reasoning and perseverance
##### Unit 1: Addition and subtraction with decimals

Students learn to add and subtract two decimal numbers.

##### Unit 2: Addition and subtraction of decimal numbers - word problems

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

##### Unit 3: Addition and subtraction of decimal numbers - critical thinking

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

##### Unit 4: Find the missing number, digit or operation

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

##### Unit 5: Multiplication and division with decimals

Students learn to multiply and divide two decimal numbers.

##### Unit 6: Multiplication and division of decimal numbers - word problems

Students learn to comperehend simple word problems involving multiplication and division of decimal numbers.

##### Unit 7: Multiplication and division of decimal numbers - critical thinking

Students learn to solve problems using multiplication and division of decimal numbers.

##### Unit 8: Money

Students learn how to round up and down money amounts. They apply arithmetic to solve problems with price sheets. They also learn how to calculate price per unit.