Mental Math

Tom bought 50 chocolates as it was his birthday. He distributed 25 chocolates to his friends, how many chocolates he is left with?

(a)  

Can you think of smallest 3 digit number ?

• 222

• 990

• 111

• 100

Write the number which comes before 809?

• 807

• 808

• 806

• 805

How many days does two weeks have?

• 10

• 11

• 14

• 12

Write 792 in expanded form.

• 700+90+2

• 900+20+7

• 200+90+7

• 700+2+90

Which number do you think is greater ?

822 or 833

• 833

• 822

Ricky has three bicycles , can you help him count the wheels?

• 3

• 6

• 9

• 4