Common Core
7.G.A.1
4 lessons teach this standard. Every lesson is interactive, and every one prints as a worksheet with a separate answer key.
Grade 7 Math · Chapter 1 · Lesson 1
The same shape, a different size.
Grade 7 Math · Chapter 1 · Lesson 2
Doubling the sides does not double the area.
Grade 7 Math · Chapter 1 · Lesson 3
One centimeter on the map, half a kilometer on the ground.
Grade 7 Math · Chapter 1 · Lesson 4
The same object, a different size of picture.