Order of Operations - Mental Maths

Calculate $5\ +\ 2\ \times\ 3$  

• 21

• 10

• 11

• 13

Calculate $10\ -\ 8\ \div\ 2$  

• 1

• 6

• 5

• 2

Calculate $\left(10\ -\ 8\right)\ \div\ 2$  

• 1

• 6

• 5

• 2

When we write the Order of Operations as BIDMAS, what does the B stand for?

• Balance

• Box

• Boundary

• Brackets

When we write the Order of Operations as BIDMAS or BODMAS, what does the I or O stand for?

• Indices or Orders

• Integers or Orders

• Indices or Operations

• Integers or Operations

Calculate $4\ +\ 2^2$  

• 36

• 8

• 10

• 12

Calculate $\left(5-3\right)^2\ +\ 1$ 

• 5

• 17

• 3

• 9

Calculate $2+\sqrt{16}\times3$  

• 18

• 14

• 56

• 8

If a calculation only includes division and multiplication, what do we do?

• Do division and then multiplication

• Do multiplication and then division

• Just do calculate it from left to right

If a calculation only includes addition and subtraction, what do we do?

• Do addition and then subtraction

• Do subtraction and then addition

• Just do calculate it from left to right