10.2 Number Patterns in Tables

Analyze

Using the recipe shown in the table, how many cups of flour will you need to make 13 model volcanoes?

• 30 cups

• 78 cups

• 48 cups

• 54 cups

If v is the number of volcanoes and s is the number of cups of salt, which of the following rules describes the pattern in the table?

• v = s + 2

• s = v + 2

• s = v × 2

• v = s × 2

Multi-Step

The table shows the shipping boxes received by Snazzy Stuff clothing store. Suppose that the store pays $8 for a shirt. How much money does the store pay for 10 boxes of shirts?

• $120

• $96

• $960

• $192

Which of the following rules describes the pattern in the table?

• e = b + 4

• e = b × 4

• b = e + 4

• b = e × 4

Find the rule to describe the pattern in the table. Decide if the rule is additive or multiplicative.

• Additive

• Multiplicative

• 11m=n

• 10+m=n

Find the rule to describe the pattern in the table. Decide if the rule is additive or multiplicative.

• Additive

• Multiplicative

• 4d=f

• 4+d=f

Find the rule to describe the pattern in the table. Decide if the rule is additive or multiplicative.

• Additive

• Multiplicative

• 15 x p = q

• 28 + p = q

Find the rule to describe the pattern in the table. Decide if the rule is additive or multiplicative.

• Additive

• Multiplicative

• s + 6 = t

• 2.5s = t

Marcus pours 12 ounces of cranberry juice into a punch bowl. He uses a container to add sparkling water to the bowl one ounce at a time. Write a rule to show the pattern and use it to calculate how many ounces of liquid Marcus will have in the bowl after adding 8 containers of sparkling water.

• o = w x 12

• o = w + 12

• 20 ounces

• 96 ounces

The winning entry in the inventors’ competition was a robot made with wheels, gears, and bolts. Using the table shown below, how many bolts are needed to make 7 robots?

• 40

• 28

• 21

• 56