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

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

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

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

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

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

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

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

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

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ff 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. ff

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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ff Which two factor trees model the same number? ff

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

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

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

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

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ff Find the cube root of 64 from the factor tree. ff

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

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

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

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

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

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

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

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

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

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ff Identify the number that has only two factors. ff

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

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

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

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ff Find all the common factors of 16, 28, and 32. ff

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

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