TEKS.MATH.9-12.I.C

What are the missing numbers in this pattern?
12, 15, ___, 21, ____, 27

• 18,23
• 18, 24
• 17, 25
• 17, 24

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TEKS.MATH.9-12.I.C

Identify the common difference.
97, 86, 75, 64, ...

• 8
• 11
• -11
• -8

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TEKS.MATH.9-12.I.C

Find the common difference: -18, -23, -28, -33, ...

• d = -5
• d = 5
• d = -3
• d = 3

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TEKS.MATH.9-12.I.C

Find the sequence; 10.5, 13, 15.5, 18..........

• add 2.5
• add 2
• multiply by 2.5

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TEKS.MATH.9-12.I.C

Each dot represents 1 day. How many days were recorded?

• 9
• 21
• 20
• 105

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TEKS.MATH.9-12.I.C

Numbers less than zero are ______________ numbers. 

• positive 
• negative 
• whole 
• mixed 

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TEKS.MATH.9-12.I.C

All whole numbers and their opposites are

• integers 
• fractions 
• negative numbers 
• mixed numbers 

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TEKS.MATH.9-12.I.C

16, 22, 28, ____

• 34
• 35
• 36

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TEKS.MATH.9-12.I.C

What number follows 20 in this arithmetic sequence?

8,11, 14, 17, 20

• 5

• 23

• 26

• 29

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TEKS.MATH.9-12.I.C

Describe the pattern in the sequence. Find the next three terms.

13, 15, 17, 19,...

• Add 2; 23, 25, 27

• Multiply by 2; 38, 76, 152

• Add -2; 17, 15, 13

• Add 2; 21, 23, 25

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TEKS.MATH.9-12.I.C