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Stack #4532143
| Question | Answer |
|---|---|
| composite number | A whole number that has more than two factors. 12 has the factors 1,2,3,4,6, and 12. |
| factor pairs | The two factors that are multiplied to find a product. 8 can be decomposed into two factor pairs. 1 and 8 2 and 4 |
| pattern rule | A description of a pattern that can be used to extend the pattern. square square circle triangle square square circle triangle The pattern rule is 2 blue squares, 1 yellow circle, 1 red triangle |
| prime number | A whole number with exactly two factors, 1 and itself. Examples: 7, 13, and 19 |
| sequence | A series of shapes or numbers that are placed in a particular order to form a pattern. |
| term | A number in a sequence. 1, 3, 5, 7, 9 The second term is 3. |
| algorithm | A step-by-step method of computing (or calculating). |
| front-end estimation | An estimation method in which the front digits are added or subtracted. |
| Multi-step Strategies | Strategies used to solve multi-step problems. |
| Partial Sums | A step- by - step process to add one place value at a time and then add those sums to find the total sum. |
| variable | A letter or symbol used to represent an unknown quantity. |
| period | A name given to each group of three digits on a place value chart. |
| Additive Comparison | Comparing two quantities with addition to determine how much more or less one is than the other. Example: 12 is 4 more than 8. |
| Multiplicative Comparison | Comparing two quantities using multiplication where one is a multiple of the other. Example: 20 is 2 times as much as 10. |
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user-1878649