This Grade 4 patterns and input/output tables worksheet uses real-world contexts to build function-rule fluency for learners. Students complete tables for dog legs, car wheels, spider legs, and crayon boxes, then match inputs to outputs using rules like input times 4 and input plus 9. Nine fill-in-the-blank questions and a four-pair matching activity strengthen multiplication, addition, and reasoning about input/output relationships in everyday Grade 4 situations classroom learners will recognize quickly across daily tasks.
Style:
Patterns and Input/Output Tables
Part A: Fill in the Blank
Write the missing word or number on each line.
1. If 1 dog has 4 legs in a Grade 4 table, then 2 dogs have 8 legs.
2. Using the Grade 4 rule input times 4 for dog legs, 5 dogs have 20 legs.
3. If 1 car has 4 wheels, then 6 cars have 24 wheels in this Grade 4 table.
4. If 1 spider has 8 legs, then 3 spiders have 24 legs in the Grade 4 table.
5. If 1 bag holds 6 apples, then 4 bags hold 24 apples in this Grade 4 table.
6. If a Grade 4 rule says output equals input plus 7, the output for input 3 is 10.
7. Using the Grade 4 rule input times 5 for fingers on hands, 4 hands have 20 fingers.
8. If the Grade 4 rule is output equals input minus 4 and the input is 12, the output is 8.
9. If 1 box holds 12 crayons, then 5 boxes hold 60 crayons in this Grade 4 table.
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
Grade 4 dog legs: input is 3 dogs
→ output is 12 legs
output is 12 legs
Grade 4 car wheels: input is 5 cars
→ output is 20 wheels
output is 20 wheels
Grade 4 rule input plus 9: input is 7
→ output is 16
output is 16
Grade 4 rule input times 6: input is 4
→ output is 24
output is 24
Patterns and Input/Output Tables
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) If 1 dog has 4 legs in a Grade 4 table, then 2 dogs have 8 legs.
2) Using the Grade 4 rule input times 4 for dog legs, 5 dogs have 20 legs.
3) If 1 car has 4 wheels, then 6 cars have 24 wheels in this Grade 4 table.
4) If 1 spider has 8 legs, then 3 spiders have 24 legs in the Grade 4 table.
5) If 1 bag holds 6 apples, then 4 bags hold 24 apples in this Grade 4 table.
6) If a Grade 4 rule says output equals input plus 7, the output for input 3 is 10.
7) Using the Grade 4 rule input times 5 for fingers on hands, 4 hands have 20 fingers.
8) If the Grade 4 rule is output equals input minus 4 and the input is 12, the output is 8.
9) If 1 box holds 12 crayons, then 5 boxes hold 60 crayons in this Grade 4 table.
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
Grade 4 dog legs: input is 3 dogs
→ output is 12 legs
output is 12 legs
Grade 4 car wheels: input is 5 cars
→ output is 20 wheels
output is 20 wheels
Grade 4 rule input plus 9: input is 7
→ output is 16
output is 16
Grade 4 rule input times 6: input is 4
→ output is 24
output is 24
Ready to Practice?
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10 Questions
10-15 minutes
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