Page 44 - NUMINO Challenge_C2
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3 Kenny is taking a test. He starts with 20 points. He then gets 5 points
for each correct answer, but loses 3 points for each wrong answer. After
15 problems, is Kenny’s score an even or an odd number?
4 The students in Julie’ s class shake hands with each other. Is there an
even or an odd number of students who shake hands, an odd number
of times?
41Words and Logic
for each correct answer, but loses 3 points for each wrong answer. After
15 problems, is Kenny’s score an even or an odd number?
4 The students in Julie’ s class shake hands with each other. Is there an
even or an odd number of students who shake hands, an odd number
of times?
41Words and Logic
