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B Write the prime factorization of 7 × 3 × 7 × 2 using exponents. B

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B Write the prime factorization of 2 × 3 × 3 using exponents. B

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B Write the prime factorization of 4 × 6 × 6 × 8 × 8 by using exponents. B

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B Write the prime factorization of 2 × 2 × 2 × 7 × 7 × 7 × 5 × 5 using exponents. B

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B Write the prime factorization of 2 × 2 × 2 × 3 × 3 × 5 using exponents. B

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B Write the prime factorization of 2 × 2 × 2 × 2 × 5 × 7 × 7 using exponents. B

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B Write the prime factorization of 5 × 5 × 5 × 5 × 7 × 7 × 7 × 3 × 3 using exponents. B

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B Write the prime factorization of 5 × 5 × 5 × 5 × 3 × 2 using exponents. B

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B Which of the factor trees model(s) the same number? B

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B A rectangle can be formed in two different ways using exactly 18 squares as shown in the figure. Find the factors of 18 excluding 1 and itself. B

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B Write the prime factorization of 2 × 5 × 2 × 3 using exponents. B

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B Write the prime factorization of 7 × 3 × 3 using exponents. B

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B Which of the following pairs of numbers are twin primes? B

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B Which of the following pair of prime numbers are not twin primes? B

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B Identify the twin primes among the numbers from 10 to 20. B

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B Which of the numbers from 50 to 60 are twin primes? B

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B A composite number can be written as a product of its ___ factors. B

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B Write the prime factorization of 3 × 5 × 5 × 7 × 7 by using exponents. B

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B Write the prime factorization of 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 using exponents. B

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B Write the prime factorization of 3 × 3 × 3 × 2 × 2 × 7 using exponents. B

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B Write the prime factorization of 7 × 7 × 7 × 7 × 5 × 3 × 3 using exponents. B

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B Find the values of a, b and c in the factor tree. B

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B Write the prime factorization of 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 using exponents. B

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B Write the prime factorization of 7 × 7 × 7 × 7 × 3 × 2 using exponents. B

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B Identify the factor trees that model prime factorization of the number. B

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B Find the cube root of 216 from the factor tree. B

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B Find the square root of 81 from the factor tree. B

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B Using the factor tree, find the quotient obtained when 216 is divided by 27. B

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B Which of the figures represent(s) the factor tree for 120? B

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B Find the prime factorization of 8 using the factor tree. B

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B What are the values of a, b and c in the factor tree? B

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B Which of the factor trees model(s) an even number? B

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B Find the prime factorization of 86 using a factor tree. B

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B Find the values of a, b and c in the factor tree. B

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B Using the factor tree, find the quotient obtained when 216 is divided by 27. B

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B Which of the following numbers has only two factors? B

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B Which of the following numbers has more than two factors? B

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B Identify the number that has more than two factors. B

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B Choose the number that has more than two factors. B

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B List all the prime numbers greater than 20 and less than 30. B

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B List all the prime numbers greater than 20 and less than 30. B

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