MCQ Quiz on Exponents and Algebra

Which of the following is a rational number?

• π

• 0.10110111011110...

Which of the following is a monomial?

• 5x + 3

• 7xy²

• x² - 4x + 2

• 2a + 5b

Write 65,950 in standard form.

• 6.595 × 10³

• 6.595 × 10⁴

• 65.95 × 10²

• 0.6595 × 10⁵

Represent -7/4 on a number line. Which point correctly represents this?

• Between -1 and -2

• Between -2 and -3

• Exactly at -3

• Between 0 and -1

A man traveled 3/5 of the total distance by car and 1/4 of the remaining distance by bus. If the total distance was 60 km, how much did he travel by bus?

• 5 km

• 9 km

• 6 km

• 12 km

The expanded form of 42,367 in exponential form is:

• 40,000 + 2,000 + 300 + 60 + 7

• 42,000 + 300 + 60 + 7

• 4 × 10³ + 2 × 10² + 3 × 10¹ + 6 × 10⁰

• 4 × 10⁴ + 2 × 10³ + 3 × 10² + 6 × 10¹ + 7 × 10⁰

Find the number for the expanded form: 7 x 10⁶ + 5 x 10² + 3 x 10¹

• 7000530

• 753

• 7530

• 700053

The equation for "The sum of three times x and 11 is 32" is:

• 3x + 11 = 32

• 3(x + 11) = 32

• 3 + 11x = 32

• x + 11 = 32

One fourth of m is 3 more than 7. What is the equation?

• m/4 = 3 + 7

• 4m = 3 + 7

• m = (3 + 7)/4

• 4 + m = 3 + 7

Identify the coefficient of x² in the term -5x²y.

• -5

• -5y

• x²

• -5x