Decompose numbers to determine the relationship between two whole numbers.
Identify the greatest common factor (GCF) of two whole numbers.
Compute the greatest common factor (GCF) using prime factorization.
Factor, Multiple, Composite and Prime numbers, Greatest Common Factor (GCF)
Students had to identify the Greatest Common Factor (GCF) to navigate through a maze.
Create scaled drawings of polygonal figures.
Use ratios of corresponding sides within a figure to create similar figures or determine whether two figures are similar.
Understand that when figures are scaled, the side lengths are proportional.
Use a given center point to enlarge a figure.
Dilation, Scale drawing, Ratio, X-axis, Y-axis, Enlarge, Proportion, Double
Students started with transformation of an image to a bigger scale to introduce the concept of dilation.
Students then were to dilate another image on a coordinate grid with the ratio 1:2.