1. Number and Algebra

Scientific Notation In Context — Quiz

Test your understanding of scientific notation in context with 5 practice questions.

Practice Questions

Question 1

A city library recorded $450{,}000$ visitors in a year. Which number is this written in scientific notation?

Question 2

Convert $6.7\times10^{-4}$ to a decimal number.

Question 3

Which is greater, $5.2\times10^6$ or $4.9\times10^7$?

Question 4

A science lab measures $3.5\times10^6$ units in one sample and $2.1\times10^5$ units in another. What is the total in scientific notation?

Question 5

A factory packs $2\times10^3$ screws in each box and prepares $4\times10^2$ boxes. How many screws are there in total?