Express 37 base 10 in binary.

 

 

Class: Basic 5

 

Subject:Mathematics 

 

Topic: Revision

 

 

Instruction: Answer the following questions by showing all workings.

 

1. Express 37 base 10 in binary.

 

2. The chance of selecting letter ‘P’ from the word ‘PENCIL’ is ____________.

 

3. What is the mean of the given set of numbers: 10, 11,13,11, 9?

 

4. A ____________ is used in measuring and drawing angles. (a) ruler (b) divider (c) protractor

 

5. When the sum of two angles equals 90°, they are called ___________ angles.

(a) supplementary (b) complementary (c) co-interior

 

6. What is the supplementary angle of 133°? (a) 47° (b) 43° (c) 227°

 

7. Calculate the volume of a cube of side 9cm

(a) 81cm^2 (b) 729cm^3 (c) 36cm^2

 

8. What is the area of a triangle with base 8cm and height 6cm?

(a) 48cm^2 (b) 14cm^2 (c) 24cm^2

 

9. Mention two examples of three dimensional shapes.

_____________, ______________

 

10. The normal body temperature is ____________

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