Standard:Â CC.2.4.3.A.5 Determine the area of a rectangle and apply the concept to multiplication and to addition.
I can...
Measure areas by counting unit squares.
Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving real-world and mathematical problems
Solve real-world problems finding an unknown side length
Solve real-world problems exhibiting rectangles with the same perimeter and different areas
Solve real-world problems exhibiting rectangles with the same area and different perimeters.
Vocabulary: Area, Perimeter
LEARNING SCALE
With help, the student demonstrates partial success at 2.0 and 3.0.
I can:
Explain formula for finding area
Vocabulary: Area, side, length, width
I can:
Measure areas by counting unit squares .
Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving real-world and mathematical problems
Solve real-world problems finding an unknown side length
Solve real-world problems exhibiting rectangles with the same perimeter and different areas
Solve real-world problems exhibiting rectangles with the same area and different perimeters.
SUPPORTING RESOURCES