Decimal, Integer, Rational Number, Real Number, Complex Number
CNX Connexions OER Mathematics Grade 1-9 (2009)
Series | Code | Information
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USAGE CODE:
4 Definition or formal development
3 Term present
2 Synonym used
1 Enrichment
- Term not present
| Grade Level: |
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__ 3 |
__ 4 |
__ 5 |
__ 6 |
__ 7 |
__ 8 |
__ 9 |
| Average Age: |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
| DECIMAL | - | - | - | 3 | 2 | 2 | 2 | 3 | - |
| ADDITION (DECIMAL) | - | - | - | - | 4 | 3 | 4 | - | - |
| DECIMAL NOTATION | - | - | - | 3 | 4 | - | - | - | - |
| DIVISION (DECIMAL) | - | - | - | - | - | - | 3 | - | - |
| ESTIMATION (DECIMAL | - | - | - | - | - | - | - | - | 3 |
| EXPANDED FORM (DECIMAL) | - | - | - | 3 | - | - | - | - | - |
| FRACTION TO DECIMAL | - | - | - | 2 | 3 | 4 | 4 | 3 | - |
| INEQUALITY (DECIMAL) | - | - | - | - | 2 | 2 | 2 | - | - |
| MULTIPLICATION (DECIMAL) | - | - | - | - | - | 3 | 3 | - | - |
| ORDERING DECIMALS | - | - | - | - | 2 | - | - | - | - |
| PLACE VALUE (DECIMAL) | - | - | - | 4 | 3 | - | - | - | - |
| REPEATING DECIMAL | - | - | - | 2 | - | - | 2 | 3 | 3 |
| ROUNDING DECIMALS | - | - | - | - | - | 4 | 4 | 3 | 3 |
| SUBTRACTION (DECIMAL) | - | - | - | - | 4 | 3 | 4 | - | - |
| TENTHS HUNDREDTHS | - | - | - | 3 | 3 | 3 | 3 | - | - |
| THOUSANDTHS | - | - | - | - | 3 | - | 3 | - | - |
| WORD PROBLEM (DECIMAL) | - | - | - | - | - | 2 | 3 | - | - |
| INTEGER | - | - | - | - | - | - | - | 3 | 4 |
| ADDITION (INTEGER) | - | - | - | - | - | - | - | 3 | - |
| DIVISION (INTEGER) | - | - | - | - | - | - | - | 4 | - |
| INEQUALITY (INTEGER | - | - | - | - | - | - | 2 | 3 | - |
| MULTIPLICATION (INTEGER) | - | - | - | - | - | - | - | 4 | - |
| NEGATIVE NUMBER | - | - | - | - | 3 | 3 | 3 | 3 | - |
| NUMBER LINE (INTEGER) | - | - | - | - | - | - | 3 | 3 | - |
| ORDERING OPERATIONS | - | - | - | - | - | - | - | 3 | - |
| POSITIVE NUMBER | - | - | - | - | - | - | 3 | - | - |
| SUBTRACTION (INTEGER) | - | - | - | - | - | - | - | 3 | - |
| TEMPERATURE (INTEGER) | - | - | - | - | - | - | 3 | - | - |
| WORD PROBLEM (INTEGER) | - | - | - | - | - | - | - | 2 | - |
| RATIONAL NUMBER | - | - | - | - | - | - | 4 | 3 | 4 |
| NUMBER LINE (RATIONAL) | - | - | - | - | - | - | 3 | - | - |
| REAL NUMBER | - | - | - | - | - | - | - | 3 | 3 |
| IRRATIONAL NUMBER | - | - | - | - | - | - | - | 3 | 4 |
| TERMINATING DECIMAL | - | - | - | - | - | - | - | - | 3 |
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