Review 4.1 to 4.3

QuizÂ by Elisabeth Kaehn

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16 questions

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- Q1Tell whether 416 is divisible by 2, 3, 4, 5, 6, 8, 9, 10, and 12.416 is divisible by 2, 3, and 6416 is divisible by 2, 4, and 6.416 is divisible by 3, 4, and 12416 is divisible by 2 and 4.30s
- Q2Tell whether 225 is divisible by 2, 3, 4, 5, 6, 8, 9, 10, and 12.225 is divisible by 4 and 5.225 is divisible by 3, 5, and 9.225 is divisible by 3, 4, 5, 9, and 12.225 is divisible by 2, 3, 5, 8, and 9.30s
- Q3Tell whether 540 is divisible by 2, 3, 4, 5, 6, 8, 9, 10, and 12.540 is divisible by 2, 3, 5, 9, and 10.540 is divisible by 2, 3, 4, 5, 6, 9, 10, and 12540 is divisible by 2, 4, 5, 9, and 10.540 is divisible by 2, 3, 6, 9, 10, and 12.30s
- Q4Tell whether 69 is prime or composite.69 is composite.69 is prime.30s
- Q5Tell whether 87 is prime or composite.87 is composite.87 is prime.30s
- Q6Tell whether 61 is prime or composite.61 is composite.61 is prime.30s
- Q7What is the prime factorization of 44?2 x 2 x 114 x 112 x 2 x 11 x 112 x 2 x 2 x 1130s
- Q8What is the prime factorization of 100?2 x 2 x 5 x 5 x 52 x 5 x 52 x 2 x 2 x 5 x 52 x 2 x 5 x 530s
- Q9What is the prime factorization of 85?5 x 17 x 175 x 175 x 5 x 175 x 1530s
- Q10Find the GCF of 48 and 64.GCF = 4GCF = 2GCF = 8GCF = 1630s
- Q11Find the GCF of 72 and 81.GCF = 12GCF = 6GCF = 3GCF = 930s
- Q12Find the GCF of 56 and 80.GCF = 2GCF = 4GCF = 16GCF = 830s
- Q13Find the GCF of 20, 44, and 88GCF = 2GCF = 5GCF = 8GCF = 430s
- Q14Find the GCF of 49, 84, and 91.GCF = 3GCF = 14GCF = 2GCF = 730s
- Q15Find the GCF of 72, 96, and 84.GCF = 12GCF = 2GCF = 4GCF = 630s