7. G1 Scale Drawings

Which math subject do you prefer?

• Geometry

• Algebra

• Number Sense

Congruent means?

• Identical angles, but not size.

• All the angles are equal and the length of the sides have the same ratio

• Identical shape and form; equal

Tags

CCSS.8.G.A.2

What is the Scale Factor for Shapes A and B?

• 4 to 12

• 1/3

• None of the above

• 12 to 4 or

  3:1

Tags

CCSS.7.G.A.1

Similar Shapes have:

• Identical angles, but not size.

• All the angles are equal and the length of the sides have the same ratio

• Identical shape and form; equal

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What is the Scale Factor for Polygon 1 to Polygon 2

• 2 to 6.4

• 2 to 1

• 1 to 2

• 6 to 3

Tags

CCSS.7.G.A.1

These two shapes are Congruent

• True

• False

Tags

CCSS.8.G.A.2

Angle D and Angle J are Congruent.

• True

• False

Tags

CCSS.HSG.CO.B.7

What is the scale factor for shape A to B? Write your answer using the word "to."

(a)  

Tags

CCSS.7.G.A.1

These two shapes are Congruent or Similar?

(a)  

Tags

CCSS.8.G.A.2

What is the measure of the two missing angles?

• 2.5 to 5

• 82 degrees

• 53 and 82

• None of the above

Tags

CCSS.HSG.CO.C.11