Mathematics
Grade 3
15 min
Subtraction input/output tables - up to three digits
Subtraction input/output tables - up to three digits
Tutorial Preview
1
Find the rule for the table.
2
Use the rule to find the output.
3
Find the missing number in the table.
Sample Practice Questions
Easy
What is the rule? Input: 45 -> Output: 35
0.Add 10
1.Sub 5
2.Sub 10
3.Sub 20
Easy
The rule is Subtract 20. If input is 80, what is the output?
0.60
1.70
2.100
3.50
Easy
Find the missing number. Input: 50, 60. Output: 40, ?
0.70
1.50
2.40
3.30
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