| A | B |
| product | the number (answer) obtained by multiplication |
| dividend | The number that is to be divided by another number, the divisor. |
| divisor | The number by which another number is to be divided. |
| scientific notation | a way of representing a (large or small) number between 1 and under 10 and as a power of ten |
| clustering | a method used to estimate decimal sums by rounding a group of closely related numbers to the same whole number |
| metric system | A decimal system of measurement used to measure length, mass, and capacity. |
| gram | The basic metric unit for measuring weight or mass. |
| liter | The basic metric unit for measuring volume or capacity. |
| meter | The basic metric unit for measuring length. |
| quotient | A number (answer) obtained by division. |