Word Explorer
Children's Dictionary
Help
Help
Help
Multi-word Results
division sign a mathematical sign made up of a small horizontal line with one dot above it and one dot below it ( ÷ ). It indicates that the number coming before it is to be divided by the number coming after it.
multiplication sign a mathematical sign (x) that says that the numbers before and after it are to be multiplied.
plus sign a mathematical sign (+) indicating addition or a positive quantity.
sign up to join or cause to join a particular group, class, or activity; register.