Algebra Day #12 Warm Up

How many squares are in Step 5?

• 30

• 31

• 32

• 33

• 34

How many squares are in Figure 4?

• 10

• 11

• 12

• 13

• 14

How many counters would come next?

• 5

• 7

• 9

• 11

Use a Verbal Representation to describe the concrete model

• As each figure number increase by 1 the number of tiles increases by 1

• As each figure number increase by 1 the number of tiles increases by 3

• As each figure number increase by 1 the number of tiles increases by 5

• As each figure number increase by 1 the number of tiles increases by 7

How many tiles would Figure 0 contain?

• 1

• 4

• 7

• 10

A tile pattern has the following equation:  
y = 2x + 3
How many tiles does figure 0 have?

• 2
• 3
• -2
• -2

Tags

CCSS.HSF.IF.A.2

Write the Symbolic Representation.

• y = x + 3

• y = 3x + 1

• y = 4x + 1

• y = 3x + 4

Write the Symbolic Representation.

• y = 5x + 2

• y = 3x + 5

• y = 3x + 2

• y = 2x + 3

Write the Symbolic Representation

• y = -2x + 5

• y = 2x + 5

• y = 5x - 2

• y = 5x + 5

Write the Symbolic Representation

• y=2x+4

• y=6x+1

• y=5x+2

• y=6x+7