2-5a & 2-5b

Which property states that if 10a = 2b and 2b = c, then 10a = c?

• Substitution Property
• Reflexive Property
• Symmetric Property
• Transitive Property

Tags

CCSS.6.EE.A.3

Which property says if 3x = 2y and 2y = z, then 3x = z?

• Substitution Property
• Reflexive Property
• Symmetric Property
• Transitive Property

Tags

CCSS.7.EE.A.1

Identify the  missing statement or reason

• Definition of Angle Bisector
• Alternate Interior Angles Theorem
• Reflexive Property
• Definition of Midpoint

Tags

CCSS.HSG.SRT.B.5

• m∠GHK=26, m∠KHJ=26
• m∠GHK=26, m∠KHJ=52
• m∠GHK=52, m∠KHJ=52
• m∠GHK=52, m∠KHJ=26

Tags

CCSS.HSG.CO.C.9

• m∠GHK=90, m∠KHJ=45
• m∠GHK=45, m∠KHJ=45
• m∠GHK=45, m∠KHJ=90
• m∠GHK=90, m∠KHJ=90

Tags

CCSS.HSG.CO.C.9

If Q is the midpoint of segment PR, how do you justify that segment PQ is congruent to segment QP; PQ = QP

• Midpoint Theorem
• Angle Bisector Theorem
• Definition of Midpoint
• Symmetric Property

Tags

CCSS.HSG.SRT.B.4

Fill in the blanks (Combining Theorems 2.7 and 2.8): If two angles are ________ ________ of congruent angles (or of the same angle), then the two angles are ______________.

• supplements; symmetrical
• complements; congruent
• Both B and D
• supplements; congruent

Tags

CCSS.HSG.CO.C.9

Which of the following is the Transitive Property of Equality?

• If a = b then b = a
• If a = b and b = c then b = c
• a = c
• If a = b and c = d, then a + c = b + d

How do you decide which definition, postulate, or theorem to use?

• Memorize the postulates and definitions
• Eat the paper with the question
• Don't answer
• Guess

Tags

CCSS.8.G.A.5

What does the midpoint theorem state?

• AB=(AC)/2
• AB+BC=AC
• x=7
• 2x=7

Tags

CCSS.HSG.SRT.B.4