21 September, S1 - 9/M7*

Title: Order of Operations

Room 28

Learning Objectives

Grade F

To be able to recall the order in which we add, subtract, multiply and divide numbers.

What is 10 + 2 x 3 and why?

Grade E

To be able to recall BIDMAS and explain how to use it to find the correct order of operations.

What is (10 + 2) x 32 and why?

Resources

Grade F
Countdown Puzzle

Grade E

Ten Ticks, 5, 5, page 3

BIDMAS Sorting from Ten Ticks

Ask students to put together a poster to explain BIDMAS

Homework

Learning Objectives for next week:

Grade F

To be able to recall the order in which we add, subtract, multiply and divide numbers.

What is 10 + 2 x 3 and why?

Grade E

To be able to recall BIDMAS and explain how to use it to find the correct order of operations.

What is (10 + 2) x 32 and why?