CDB - Feb.
Questions will be on all topics from CDB #1 - Study Guide
SOLVE EXPANDED NOTATION PROBLEMS
DEFINITION OF A RECTANGLE
Math Glossary
Associative, Commutative and Distributive Properties
5.5A RS
Classify two-dimensional figures in a hierarchy of sets and subsets using graphic organizers based on their attributes and properties
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Greek and Latin Prefixes
POLYGONS
Geometry
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5.8A SS
Describe the key attributes of the coordinate plane, including perpendicular number lines (axes) where the intersection (origin) of the two lines coincides with zero on each number line and the given point (0, 0); the x-coordinate, the first number in an ordered pair, indicates movement parallel to the x-axis starting at the origin; and the y-coordinate, the second number, indicates movement parallel to the y-axis starting at the origin
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Geometry Review |
5.8B SS
Describe the process for graphing ordered pairs of numbers in the first quadrant of the coordinate plane
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Ordered Pairs |
5.8C RS
Graph in the first quadrant of the coordinate plane ordered pairs of numbers arising from mathematical and real-world problems, including those generated by number patterns or found in an input-output table
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*We have practiced this a lot on the math wall throughout the year.
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Associative Property of Addition
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Associative Property of Multiplication
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(a + b) + c = a + (b + c) |
(a × b) × c = a × (b × c) |
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Examples:
This: |
(2 + 4) + 5 = 6 + 5 = 11 |
Has the same answer as this: |
2 + (4 + 5) = 2 + 9 = 11 |
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Examples:
This: |
(3 × 4) × 5 = 12 × 5 = 60 |
Has the same answer as this: |
3 × (4 × 5) = 3 × 20 = 60 |
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