Primary School (English Medium) कक्षा ४ - CBSE Question Bank Solutions for Mathematics

How long does it take to cook dinner at home?

Ask your father if he can cook as fast as your mother does.

Which games take less than an hour to finish?

How long does a football match take?

Mark these in the correct order on Muniya's Time Line.

Muniya got her first tooth in September. How many months old was she then? How many months have passed from March to September?

How old was Muniya, when

1. she first sat up?
2. she got her first tooth?

What did she do first -

What did she do first-

Rani had a pet puppy. After 2 weeks it opened its eyes. She watched it grow like this:

After 3 weeks it got its first teeth and started eating.	After 4 weeks - it started walking around but was still wobbling.
It had a full set of teeth by the time it was 7 months old.	After 1 year, it was a grown-up dog and got its own puppies.

Now make a time-line of this dog's life in your notebook.

Note the differences between Muniya and Rani's puppy:

Do all animals grow at the same speed?

Discuss about the growth of -

1. A hen
2. A cow
3. A bird

Draw pictures of the baby animal and the big animal.

Here are the pictures of grandfathers posing for a photograph. Who looks the oldest to you?

Elephant Appu's grandfather (95 years old)	Chuchoo rat's grandfather (2 years old)	Rani's grandfather (70 years old)

1. How much older is Appu’s grandfather than Rani’s grandfather?
2. Will Chuchoo’s grandfather ever grow as old as Appu’s grandfather?
3. How much younger is Chuchoo rat’s grandfather than Rani’s grandfather?

Write which dates these stand for –

Write these dates in numbers.

How long did it take the letter to reach from Ajmer to Nagpur?

How many days will Atif spend at his Nani's place?

Fill in the table: