Adds or subtracts 2 numbers and using grouping by 10 or 100. Also called number bonds or addition facts. Multiplies two numbers using tape diagrams. This calculator has 1 input.
What 6 concepts are covered in the Number Bonds Calculator?
math operation involving the sum of elements
an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. A quantity or amount.
math operation involving the difference of elements
Example calculations for the Number Bonds Calculator