Solve and simplify
1/3 x 12
4
5 - _ =10
-5
What is a scaled copy? *hint: you can look at your notes*
A shape is like an enlarged or reduced version of that shape, where all the sides are proportionally changed, the angles remain the same.
Solve and simplify.
2/5 x 10
4
3 - _ =15
-12
What is a scaled factor? *hint: you can look at your notes*
The ratio of corresponding sides in a figure that describes how much a figure has been enlarged or reduced.
Solve and simplify.
1/2 x 15
15/2 or 7 1/2
81 ÷ _ = 9
9
What does “corresponding” mean? *hint: you can look at your notes*
Parts of a figure that match
Solve and simplify.
1/8 x 20
5/2 or 2 1/2
12 x _ =108
9
Solve and Simplify.
2/10 x 7
7/5 or 1 2/5
5 ÷ _ =10
1/2