subject

Exponents and Powers

Math ⇒ Algebra

Exponents and Powers starts at 6 and continues till grade 12. QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Exponents and Powers. How you perform is determined by your score and the time you take. When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 6
Calculate the value of 62.
If a = 2, what is the value of a4?
If a = 5, what is the value of a2 + a0?
If b = 3, what is the value of b2 + b3?
If m = 2, what is the value of (m2)3?
If x = 4, what is the value of x2 - x?
If y = 2, what is the value of y3 × y2?
A scientist is studying bacteria that double in number every hour. If there are 2 bacteria at the start, how many bacteria will there be after 6 hours?
Which of the following expressions is equal to 3 × 3 × 3? (1) 32 (2) 33 (3) 93 (4) 31
Which of the following is equal to 102? (1) 20 (2) 100 (3) 1000 (4) 12
Which of the following is equal to 52? (1) 10 (2) 25 (3) 52 (4) 7
Which of the following is NOT equal to 24? (1) 16 (2) 2 × 2 × 2 × 2 (3) 8 (4) 22 × 22
Fill in the blank: 100 = _______
Fill in the blank: 101 = _______
Fill in the blank: 25 = _______
Fill in the blank: 32 = _______
True or False: 05 = 0.
True or False: 1n is always 1, where n is any whole number.
True or False: 23 + 22 = 25.
True or False: 23 × 22 = 25.