Patterns in Number Table

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

• 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

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

Brian used the same rule on each Input number to create the Output numbers in the table below.

• Add 10

• Add 30

• Subtract 10

• Subtract 20

What is the rule for the Magic Box?

• Add 4

• Add 6

• Multiply by 2

• Multiply by 3

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

• s + 6 = t

• 2.5s = t

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

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

• j = h + 9

• j = 9h

• h = j + 9

• h = 9j