Mental Math Skills Review

Mental Math Techniques

Poll

Do you think mental math is important ?

• Yes

• No

• May be

​Multiply 2 -digit number with 11

Open Ended

Can you give one simple trick in multiplication, which can be used in the classroom?

​% is reversible.

Match

Match the following

• 78X11

• 23X11

• 45X11

• 48 % of 50

• 36 % of 25

858

253

495

24

9

• 858

• 253

• 495

• 24

• 9

Open Ended

Post one of your favourite mental math strategy you use in daily life !