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Q2 MATHEMATICS 4- FACTORS, MULTIPLES, PRIME AND COMPOSITE NUMBER
Quiz by Christine Jerenlou Pedroso
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Which are the common factors of 36 and 42?
Which two numbers have 6 as their factor?
What number is missing in the factor tree below?
Which number has the prime factor 3?
Which of the following is equal to 45?
These are numbers with only two factors, itself and 1.
Which of the following is a composite number?
Which set is composed of prime numbers only?
The prime numbers 13 and 31 are called reverse primes. Which of the following are reverse primes?
What is the product of the least two 2 – digit prime numbers?