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Design and Development
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3rd-6th grade Number Reasoning Matrix
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3rd |
4th |
5th |
6th |
| + and - fractions |
w/ like denominators of 10 or less |
w/ like and unlike denominators of 12 or less |
fractions and mixed numbers w/ like and unlike denominators of 12 or less in simplest form |
students will describe and compare two sets of data using ratios, and will use appropriate notations, such as a/b, a to b and a:b. |
| + and - decimals |
NA |
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| comparing and ordering |
w/ like and unlike denominators of 10 or less |
w/ like and unlike denominators of 12 or less |
ordering a given set of fractions (w/ like and unlike denominators of 12 or less) and decimal numbers |
| concrete/abstract |
use concrete models, pictures, or drawings involving areas/regions, lengths/measures, and sets |
use concrete models, pictures, or drawings |
[abstract] |
| ratios |
NA |
NA |
NA |
| converting fractions to decimals and vice versa |
NA |
represent fractions for halves, fourths, fifths, and tenths as decimals through thousandths |
represent fractions for halves, fourths, fifths, eighths, and tenths as decimals through thousandths |
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