Powers and Exponents
Math ⇒ Number and Operations
Powers and Exponents 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 Powers and Exponents.
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
Explain the difference between the base and the exponent in a power.
Explain what the exponent means in the expression 63.
If a = 2 and b = 3, what is the value of ab?
If x = 3, what is the value of x4?
If y = 2, what is the value of (y3)2?
If a = 2 and b = 3, what is the value of ab?
If x = 3, what is the value of x4?
If y = 2, what is the value of (y3)2?
Which of the following is equal to 33? (1) 6 (2) 9 (3) 27 (4) 81
Which of the following is equal to 92? (1) 18 (2) 81 (3) 27 (4) 72
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 104? (1) 100 (2) 1000 (3) 10000 (4) 100000
Fill in the blank: (23)2 = 2______.
Fill in the blank: (42)3 = 4______.
Fill in the blank: 102 = ______.
Fill in the blank: 24 × 22 = 2______.
True or False: 05 = 0.
True or False: 1100 = 1.
True or False: 100 = 0.
True or False: 23 × 24 = 27.
