Chapter 2 Review

Inductive Reasoning means...

• Guessing
• Testing and observing patterns to make conjectures
• Explaining why
• Ura nok seblu!

Tags

CCSS.HSF.BF.A.2

Find the next number in the sequence.
1, -1, 2, -2, 3, ___

• 4
• -4
• 3
• -3

Tags

CCSS.4.OA.C.5

Find a pattern in the sequence.  Use the pattern to show the next two terms.
1, 3, 7, 15, 31, ___ , ___

• 60, 120
• 63, 127
• 54, 116
• 57, 121

Tags

CCSS.HSF.BF.A.2

How many cookies will be on 5 plates?

• 8
• 15
• 12
• 7

Tags

CCSS.5.OA.B.3

Which statement is a valid conclusion based on the argument?
If a polygon is a regular pentagon, then the polygon has exactly five congruent angles.
The polygon is a regular pentagon.

• Therefore, the polygon is a rectangle.
• Therefore, the polygon is a regular quadrilateral.
• Therefore, the polygon has exactly five congruent angles.
• Therefore, the polygon has congruent sides.

Tags

CCSS.8.G.A.2

If angle P measures 60 degrees, what is the measure of angle C?

• 60 degrees

• 30 degrees

• 120 degrees

• 180 degrees

Tags

CCSS.8.G.A.5

Find x, then find the measurement of both angles.

• x = 30; both angles measure 118 degrees

• x = 30; both angles measure 114 degrees

• x = 20; both angles measure 112 degrees

• x = 20; both angles measure 110 degrees

Tags

CCSS.8.G.A.5

What is the measure of ∠ABC?

• 25°
• 75°
• 108°
• 150°

Tags

CCSS.7.G.B.5

Either draw a valid conclusion or state "no valid conclusion". If there is a valid conclusion, tell whether the conclusion is by the law of detachment or syllogism:

Given: If an earthquake measures a 7.0 or higher on the Richter scale then it is considered a major earthquake that could cause serious damage.

The 1906 San Francisco earthquake measured 8.0 on the Richter scale.

• No valid conclusion

• The 1906 San Francisco earthquake was a major earthquake that caused serious damage. Law of Detachment

• The 1906 San Francisco earthquake was a major earthquake that caused serious damage. Law of Syllogism

Identify the hypothesis in the statement "All states in the United States of America have capitals."

• It has a capital.

• A state is in the United States of America

Tags

CCSS.RL.11-12.1

CCSS.RL.8.1

CCSS.RL.9-10.1

CCSS.RI.11-12.2

CCSS.RI.9-10.1