# Worksheet: One-Step Input–Output Patterns

In this worksheet, we will practice finding the missing number and identifying patterns in input–output tables using one-step rules.

**Q4: **

Isabella is making patterns of rectangles by using the rule add 2 cm to the length.

What is the length of Rectangle 4?

The lengths make the pattern . She notices that the areas of the rectangles also make a pattern. Which of these is the pattern of the areas of the rectangles?

- A
- B
- C
- D
- E

What is the rule for the pattern of the areas?

- AAdd 8
- BMultiply by 4
- CAdd 4
- DAdd 2
- EMultiply by 2

**Q5: **

The rule for this input-output table is **multiply by 3**.

Mason has shown that the pattern for the input numbers is **add 2**.

Describe the pattern that the output numbers will follow.

- Aadd 6
- Badd 2
- Cmultiply by 2

**Q6: **

Use the table to find the price of 6 teddy bears.

Number of Teddy Bears | 2 | 5 | 6 | 8 | 10 |
---|---|---|---|---|---|

cost | $8 | $20 | $32 | $40 |

**Q7: **

Use the table to find out how many tickets can be bought with $36.

Number of Tickets | 2 | 3 | 6 | 10 | |
---|---|---|---|---|---|

Cost | $18 | $27 | $36 | $54 | $90 |