2.1-2.5 Review

How many in figure 4?

• 30

• 31

• 32

• 33

Tags

CCSS.2.G.A.2

CCSS.2.OA.C.4

How many in figure 4?

• 12

• 15

• 11

• 14

Tags

CCSS.2.OA.C.4

The terms in the number sequence 128, 64, 32, 16, ...are generated by:

• multiplying by 2
• multiplying by 1/2
• dividing by 6
• subtracting 64

Tags

CCSS.5.OA.B.3

The terms in the number sequence 1, 2, 3, 5, ...are generated by:

• adding the previous two terms
• adding 1
• adding 1 and 2
• the sequence does not fit a pattern

Tags

CCSS.HSF.BF.A.2

The next two terms in the sequence 19, 28, 37, 46 , .... are 

• 59 and 68
• 57 and 66
• 55 and 65
• 54 and 63

Tags

CCSS.HSF.BF.A.2

The next two terms in the sequence 19, 28, 37, 46 , .... are 

• 59 and 68
• 57 and 66
• 55 and 65
• 54 and 63

Tags

CCSS.HSF.BF.A.2

Which of the following provide a counterexample to the claim:

"If two angles are supplementary, then they are not congruent."

•  $40\degree\ and\ \ 140\degree$ 

•  $80\degree\ and\ \ 80\degree$ 

•  $30\degree\ and\ \ 150\degree$ 

•  $90\degree\ and\ \ 90\degree$ 

Tags

CCSS.HSG.CO.C.9

Which is a counterexample to the following statement?

If an angle is obtuse, then it is $125\degree$ .

•  $90\degree$  

•  $57\degree$  

•  $160\degree$  

•  $180\degree$  

Tags

CCSS.HSG.CO.A.1

Which of the following is a counterexample to the following conjecture? If  $x^2\ =\ 4$ , then x = 2

• x = 4

• x = -2

• x = 2

• x = -4

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.4

Which equation matches the table?

• y = 3x + 9
• y = x + 9 
• y = x + 3
• y = 12x - 3

Tags

CCSS.HSA.CED.A.2