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maths practice test 5.pdf - SECONDARY SCHOOL ACADEMIC YEAR...

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SECONDARY SCHOOLACADEMIC YEAR 2020-2021Practice Test 5Name and Surname: ______________________________Class: 6 ___************************************************Date of Exam: ______ February, 2021Subject: MathematicsDuration: 40 minTeacher: Ms Sevil RamazanovaHOD: PhD Zahira Mammadova
1.a) Write 98 as a product of its prime factors.[1]_____________________b) Find the highest common factor (HCF) of 60 and 114[2]_____________________c) Light A flashes every 8 seconds. Light B flashes every 20 seconds.Both lights flash at the same time.Work out how long it will take for both lights to flash at the same time again.[3]__________________ seconds2.[2]2
3.c)4.b)[1]3
5. a)
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Term
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Tags
Light, Harshad number, Prime number, Greatest common divisor, Divisor

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