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

Ganesh and Sahiba love to look at the pattern of bricks in the long, long lines kept out to dry. They also watch how bricks are made.

Here are four pictures from the brick kiln. These pictures are jumbled up. Look at them carefully.

Write the correct order.

A	B
D	C

Look at these photos and guess how many bricks are carried by this truck.

Bhajan went to buy bricks. The price was given for one thousand bricks. The prices were also different for different types of bricks.

1. Bhajan decided to buy the new bricks from Brickabad. He bought three thousand bricks. How much did he pay? ______
2. Guess what he will pay if he buys 500 old bricks.

1. Guess the distance between any two dots. How many centimetres is it? Now measure it with the help of a scale. Did you guess right?
2. Which two dots do you think are farthest from each other? Check your answer.
3. Which two dots are nearest to each other? Check your answer.

Akbar was a famous king. He had a smart minister called Birbal. Once Akbar gave him a difficult question. He drew a line on the floor.

Look at the picture and explain how Birbal made Akbar's line shorter.

Try This.

Make her right arm 1 cm longer than the left arm.

Try This.

Draw a cup 1 cm shorter than this cup.

Try This.

Draw a broom half as long as this broom.

Try This.

Draw another hair of double the length.

Jhumpa once read a list of the tallest people in the world. One of them was 272 cm tall! That is just double of Jhumpa's height. How tall is Jhumpa? _____ cm.

Imagine-

1. Could that person pass through the door of your classroom without bending?
2. Will his head touch the roof of your house if he stands straight?

The Long and Short of Your Family!

1. Who is the tallest in your family? _____
2. Who is the shortest in your family? _____
3. What is the difference between their heights? _____

This is a 100 metre race for girls. Arundhati is nearest the finishing line. She is about 6 metres from it.

Behind her is Rehana. Konkana and Uma are running behind Rehana. Look at the picture. To answer the question below:

How far is Rehana from Arundhati?

This is a 100 metre race for girls. Arundhati is nearest the finishing line. She is about 6 metres from it.

Behind her is Rehana. Konkana and Uma are running behind Rehana. Look at the picture. To answer the question below: 

How far ahead is Rehana from Konkana and Uma?

This is a 100 metre race for girls. Arundhati is nearest the finishing line. She is about 6 metres from it.

Behind her is Rehana. Konkana and Uma are running behind Rehana. Look at the picture. To answer the question below:

How far are Konkana and Uma from the finishing line?

Have you heard about a 1500 m or 3000 m race? (You remember that 1000 metres make 1 kilometre and 500 metres make half a kilometre.)

So you can say -

In a 1500 metres race people run ______ km.

Have you heard about a 1500 m or 3000 m race? (You remember that 1000 metres make 1 kilometre and 500 metres make half a kilometre.)

So you can say -

In a 3000 metres race people run ______ km.

Have you heard about marathon races in which people have to run about 40 kilometres? People run marathons on roads because the track of a stadium is only 400 metres.

10 rounds of a stadium track = _____ km

Have you heard about marathon races in which people have to run about 40 kilometres? People run marathons on roads because the track of a stadium is only 400 metres.

So, if you run a marathon on a stadium track, you will have to complete ______ rounds!

This is the long jump for boys.

Dhanu has the longest jump of 3 metres 40 cm. Gurjeet is second. His jump is 20 cm less than Dhanu's. Gopi comes third. His jump is only 5 cm less than Gurjeet's jump.

1. How long are Gurjeet's and Gopi's jumps?
2. Try and see how far you can jump.
3. How far can you throw a ball?
4. Look for a big ball, like a football or volleyball. How far can you kick it?