| A | B |
|---|
| character | who or what the details in a selection are mainly about |
| analyze | to study something carefully |
| fact | something you can prove |
| opinion | cannot be proven |
| rational number | a real number that can be written as a positive or negative whole number, fraction, or decimal |
| forms of numbers | numbers can be in written form, expanded notation, picture form, or standard form |
| place value | the position of a single digit in a whole number or decimal number containing one or more digits |
| base ten blocks | blocks which show base 10 number values |
| hundred board | block which shows base 10 number values |
| compose | putting numbers together to make them easier to work with |
| decompose | breaking a number apart to make it easier to work with |
| approximately/about | an answer close to the exact answer |
| multiply | a mathematical operation where a number is added to itself a number of times |
