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151_G4U23_G4U30˙—» ¿º 2011.3.23 5:32 PM ˘ ` 70 PDF_In 2540DPI 150LPI T
Challenge Area Puzzles
1 . A triangle that has an area of 4 is made up of 9 cuisenaire rods.
Make figures that have different areas by moving the cuisenaire rods.
What you need: Cuisenaire Rods
Area 1 Area 4
Figure
Number of Area
Cuisenaire Rods
Moved
23
70
Challenge Area Puzzles
1 . A triangle that has an area of 4 is made up of 9 cuisenaire rods.
Make figures that have different areas by moving the cuisenaire rods.
What you need: Cuisenaire Rods
Area 1 Area 4
Figure
Number of Area
Cuisenaire Rods
Moved
23
70
