# CBSE Class 6 Mathematics Worksheets/ Part 3/ Half Yearly Examination

**CBSE Class 6 Mathematics Worksheets is about some model questions that you can expect for Half yearly examination. Here you can find out practice problems for class 6 Maths.**

**CBSE CLASS 6 MATHEMATICS WORKSHEETS/ Part 3/ Half Yearly Examination.Choose the correct answer from the options given below:**

- Insert commas suitably according to International system of Numeration.

A. 32,456,780

B. 324, 567, 80

C. 3, 24, 56,780 - The short form of the number 3 x 10000 + 5 x 100 + 7 is————-

A. 30507

B. 30057

C. 30570 - A line segment has

A. One end point only

B. Two end points

C. Extends in both the directions - The Hindu Arabic numeral for DXLVIII is ——–

A. 548

B. 558

C. 568 - A quadrilateral with all sides equal are called ——————

A. Rectangle

B. Parallelogram

C. Square**Fill in the blanks:** - Where will the hour hand of a clock stop if it starts at 6 and makes half of revolution clock wise————?
- A six sided polygon is called ———–
- The smallest 4 digit number using different digits and with the digit 5 always in the hundreds place————-
- Smallest counting number is ————-
- The predecessor of 10000 is ————-
**Answer the following:** - Find the estimated product using round off 435 x 213
- Find the value using suitable properties: 345 x 91 + 9 x 345
- Find the number of right angles turned through by the hour hand of a clock when it goes from 4 to 10
- Find the HCF of 24 and 36
- Find the value using Distributive property: 5467 x 1001

**ANSWERS:**

- 32,456,780
- 30507
- Two end points
- 548
- Square
- 12’ O Clock
- Hexagon
- 1502
- 1
- 9999
- 435 rounds off to 400

213 rounds off to 200

Estimated product = 400 x 200 = 80000 - 345 (91 + 9) = 345 x 100 = 34500
- There are 2 right angles.
- Factor pairs of 24 are 1 x 24, 2x 12, 3 x 8 and 4 x 6

Factor pairs of 36 are 1 x 36, 2 x 28, 3 x 12, 4 x 9 and 6 x 6

Common factors are 1, 2, 3, 4, 6 and 12

HCF = 12 - 5467 (1000 + 1) = 5467 X 1000 + 5467 X 1

= 5467000 + 5467

= 5472467