Computational Mathematics

Author: Mr Nkwanyana
Class Test for Chapter 1

Complete the test and get an award.
Question 1
Which of the folly numbers is this expanded to?

(100 000×3)+(100 00×5)+(1000 ×7)+(100×2)+(10×2)+(1×1)+(1/10 ×4)

Question 2
What is the value of 4 on the following number?
48768.002

Question 3
.......is when you break a complex problem into parts and solve each part individually

Question 4
Which of the following is irrational number?

Question 5
Which of the following is their product a Rational number?

Question 6
If q is a prime number, what type of number is this one √q ?

Question 7
Applying PEMDAS WITHOUT THE USE OF A CALCULATOR .
15÷3+(6×2-2)^3-9×0

Question 8
For the 2nd number line with this set :
{x/-2 < x $$\le$$ 5, x $$\epsilon$$ R}
Which interval notation is suitable for it?

Question 9
Add the product of 6 and 11 with 22,and substract the sum of 19 and 4 then multiply it with the difference between half of 8 and 2.

Question 10
For the 2nd number line:
{x/-2 < x $$\le$$ 5, x $$\epsilon$$ R}
Which interval notation is suitable for it?

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