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 7
If a = 3, what is the value of a4?
If x = 2, what is the value of x3 + x2?
If y = 10, what is the value of y2 - y?
Simplify: (23)2
Simplify: (52)3
If a = 3, what is the value of a4?
If x = 2, what is the value of x3 + x2?
If y = 10, what is the value of y2 - y?
Which of the following is equal to 103? (1) 100 (2) 1000 (3) 10,000 (4) 100,000
Which of the following is equal to 33? (1) 6 (2) 9 (3) 27 (4) 81
Which of the following is NOT equal to 23? (1) 8 (2) 2 × 2 × 2 (3) 6 (4) 22 × 2
Which of the following is the correct value of 24 ÷ 22? (1) 2 (2) 4 (3) 8 (4) 16
Fill in the blank: 102 = ______.
Fill in the blank: 104 = ______.
Fill in the blank: 25 = ______.
Fill in the blank: 34 = ______.
True or False: 00 is defined as 1.
True or False: 05 = 0.
True or False: 1n = 1 for any whole number n.
True or False: 2n is always even for n > 0.
