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38 lines
1.0 KiB
Python
38 lines
1.0 KiB
Python
import random
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def addition(maxSum, maxAddend):
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"""
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DESCRIPTION:
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Generates addition problems with positive addends less than maxAddend and sum less than maxSum
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SKILLID:
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2
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PROBLEM:
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"a+b="
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SOLUTION:
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"c"
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"""
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a = random.randint(0, maxAddend)
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b = random.randint(0, min((maxSum-a), maxAddend)) #The highest value of b will be no higher than the maxsum minus the first number and no higher than the maxAddend as well
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c = a+b
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problem = str(a) + "+" + str(b) + "="
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solution = str(c)
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return problem, solution
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def subtraction(maxDiff, maxMinuend):
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"""
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DESCRIPTION:
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Generates subtraction problems with difference between 0 and maxDiff. Minuend and subtrahend are between 0 and maxMinuend.
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SKILLID:
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3
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PROBLEM:
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"a-b="
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SOLUTION:
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"c"
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"""
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a = random.randint(0, maxMinuend)
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b = random.randint(max(0, (a-maxDiff)), a)
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c = a-b
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problem = str(a) + "-" + str(b) + "="
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solution = str(c)
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return problem, solution
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