This is a timed whole number quiz.
Questions: 20 | Attempts: 5028 | Last updated: Nov 18, 2020
True/False An even number plus an odd number is always an odd number.
This quiz will test your foundation skills in addition. If you pass it without the use of a calculator, then you're off to a good start.
Questions: 10 | Attempts: 976 | Last updated: Jan 3, 2013
Which of these symbols is used to represent addition?
Questions: 10 | Attempts: 926 | Last updated: Jan 29, 2021
The successor of 200.