ICSE Class 8 Exponents And Powers — practice questions
20 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice ICSE Class 8 Exponents And Powers in the app →A number raised to the power zero equals:Very small numbers are written in standard form using:In standard form, 150,000,000,000 is written as:The value of 10^-2 is:The value of 2^-3 is:0.000007 written in standard form is:Which of these needs a negative exponent in standard form?Simplify: a^m multiplied by a^n equals:Simplify: a^m divided by a^n equals:Simplify: (a^m)^n equals:The multiplicative inverse of 2^-4 is:Simplify: 3^2 multiplied by 3^-5 multiplied by 3^6:The number 4,050,000 in standard form is:Written in usual form, 3 x 10^-5 is:The diameter of the Sun is about how many times the Earth's?To add numbers in standard form, first make them have:The mass of the earth, 5,970,000,000,000,000,000,000,000 kg, is:Simplify: 2^-3 multiplied by 2^-4 equals:The thickness of a paper, 0.0016 cm, in standard form is:Which is the smallest of these lengths?