This Grade 4 worksheet introduces multi-step rules such as multiply by 2 plus 1 under CCSS 4.OA.5. Students apply two-step rules to inputs, work backward to find missing inputs, and reason through each operation in the right order to confirm the Grade 4 output is correct in every row. Students decode two-step rules like times two plus one, building Grade 4 algebraic thinking through input-output table reasoning practice activities.
Style:
Patterns and Input/Output Tables
Part A: Multiple Choice
Circle the best answer for each question.
1. If the Grade 4 rule is multiply by 2 then add 1, what output does input 3 give?
A) 6
B) 7
C) 8
D) 9
2. Using the Grade 4 rule multiply by 3 then subtract 2, what is the output for input 5?
A) 11
B) 12
C) 13
D) 14
3. If the Grade 4 rule is multiply by 4 plus 3 and the output is 23, what was the input?
A) 3
B) 4
C) 5
D) 6
4. For the Grade 4 rule add 2 then multiply by 5, what output does input 4 give?
A) 20
B) 22
C) 30
D) 32
Part B: Fill in the Blank
Write the correct answer on each line.
1. Using the Grade 4 rule multiply by 2 plus 1, input 6 gives output 13.
2. If the Grade 4 rule is multiply by 3 minus 4 and input is 5, the output is 11.
3. With the Grade 4 rule multiply by 5 plus 2, output 27 came from input 5.
4. Using the Grade 4 rule add 3 then multiply by 4, input 2 gives output 20.
5. If the Grade 4 rule is multiply by 6 minus 5 and the input is 4, the output is 19.
Patterns and Input/Output Tables
★ Part A: Multiple Choice
Circle the best answer for each question.
1. If the Grade 4 rule is multiply by 2 then add 1, what output does input 3 give?
A) 6
B) 7
C) 8
D) 9
2. Using the Grade 4 rule multiply by 3 then subtract 2, what is the output for input 5?
A) 11
B) 12
C) 13
D) 14
3. If the Grade 4 rule is multiply by 4 plus 3 and the output is 23, what was the input?
A) 3
B) 4
C) 5
D) 6
4. For the Grade 4 rule add 2 then multiply by 5, what output does input 4 give?
A) 20
B) 22
C) 30
D) 32
★ Part B: Fill in the Blank
Write the correct answer on each line.
1) Using the Grade 4 rule multiply by 2 plus 1, input 6 gives output 13.
2) If the Grade 4 rule is multiply by 3 minus 4 and input is 5, the output is 11.
3) With the Grade 4 rule multiply by 5 plus 2, output 27 came from input 5.
4) Using the Grade 4 rule add 3 then multiply by 4, input 2 gives output 20.
5) If the Grade 4 rule is multiply by 6 minus 5 and the input is 4, the output is 19.
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9 Questions
12-18 minutes
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