Semester 1 Review

Solve for the value of x:
x - 5 = 10

• -5

• 5

• 10

• 15

Simplify the given expression:
(x - 1) + (3x - 4) + 3x - 9

• 7x + 14

• 7x - 14

• 7x - 4

• 7x + 4

• 10

• 15

• 18

• 20

Count the number of significant figures in: 43 002.1000

• 9

• 6

• 5

• 4

Which of the following topics you find easy to learn?

• Factors and Multiples

• Operations on Fractions

• Approximation and Estimation

• Translation and Simplifying Algebraic Expressions

Which of the following are prime numbers?

• 62

• 83

• 85

• 97

Find the HCF of the following numbers: 28, 63 and 91.

• 6

• 7

• 8

• 9

• 12x - 6

• 12x + 6

• -12x - 6

• -12x + 6