Algebra Patterns and Variables

Find the value of x.

Find the rule the pattern is using:

8,16,32,64

• Add 16

• Multiply 2

• Add 8

• Multiply 5

What number belongs in the missing box?

• 24

• 14

• 32

• 35

What number belongs in the blank box?

• 76

• 77

• 75

• 82

• A.
• B.
• C.
• D.

Tags

TEKS.MATH.9-12.VII.C.2

What type of pattern do linear functions have?

• Adds or subtracts by the same number every time

• Multiplies or divides by the same number every time

• Square roots all the inputs

When the 1st differences are constant, the given values have a ________________ relationship.

• linear

• quadratic

• exponential

• linaer

Students mailed invitations to a play to 414 parents. Each student mailed 18 invitations. If s equals the number of students who mailed invitations, which equation best shows the number of invitations that were mailed?

• s + 18 = 414

• s ÷ 18 = 414

• 18 ÷ s = 414

• 18s = 414

The sum of 6 and x

• x + 6

• 6/x

• x + 4

• 6x

the product of 34 and z 

• 34/z

• z/34

• z X 34

• 34 - z