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spelling 5th grade
list 29
| Question | Answer |
|---|---|
| multipication | repeated additon |
| division | repeated subtraction |
| inverse operations | opposite operations that undo each other |
| estimate | an approximate answer |
| arithmetic | math dealing with adding, subtracting, mutiplying, and dividing |
| geometry | math dealing with lines, angles, surfaces, and solids |
| octagon | a figure with eight sides |
| circumference | the distance around a circle |
| perimeter | the distance around a polygon |
| area | the total amount of space enclosed with in a flat shape's bounary |
| parallel | lines that never intersect |
| lines that forn a right angle | perpendicular |