# CBSE Class 4 Mathematics/ Building With Bricks.

**CBSE Class 4 Maths Building with Bricks is about the extra questions for practice. Here you can find out practice problems /Model questions for Class 4 students.**

**CBSE Class 4 Maths Building with Bricks – Chapter 1 /Worksheets with answers.Extra Questions for practice/Expected Model QuestionsChoose the correct answer from the options given below:**

- One hundred thousand = ————-

A. One crore

B. One lakh

C. One thousand - How many zeroes are there in one lakh?

A. 4

B. 5

C. 6 - What is the shape of a brick?

A. Sphere

B. Cuboid

C. Cone - A brick has ———- edges

A. 6

B. 8

C. 12 - Write the numeral 6 lakh 8 hundreds 5 ones?

A. 600805

B. 608005

C. 600085**Answer the following:** - The price of one thousand new bricks from Brickabad is RS 2000. Find the cost of 3000 such bricks?
- The price of one thousand old bricks is Rs 1200. Find the cost of 500 old bricks?
- If the cost of 50 kg rice is Rs 1600. Find the cost of 1 kg of rice?
- If the cost of one hundred packets of cement is Rs 42000. Find the cost of 500 such packets?
- Write the number of faces, edges and vertices of a brick?

**ANSWERS:**

- One lakh
- 5 zeroes
- Cuboid
- 12
- 600805
- Cost of 1000 bricks = 2000

Cost of 3000 bricks = 2000 x 3 = 6000 rupees - Cost of 1000 old bricks = 1200

Cost of 500 old bricks = 1200/2 = 600 - Cost of 50 kg rice = 1600 rupees

Cost of 1 kg of rice = 1600/50 = 32 rupees - Cost of 100 packets of cement = 42000 rupees

Cost of 500 such packets = 42000 x 5 = 210000 rupees. - Number of faces = 6

Number of edges = 12

Number of vertices = 8

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