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WorksheetsFirst Midterm Exam Review (Grade 5)
Total questions: 15
Worksheet time: 1hrs 15mins
All even numbers are composite numbers.
True
False
528 is divisible by 4 and 8.
True
False
62 062 is divisible by 11.
True
False
All numbers divisible by 4 are also divisible by 8.
True
False
The numeral 1 is BOTH a prime number and a composite number.
True
False
Which of the following is NOT a method of getting the prime factorization of a number?
Listing Method
Factor Tree Method
Continuous Division Method
Which of the following is a composite number?
31
43
67
87
Which of the following is the prime factorization of 28?
2 × 8
2 × 14
2 × 2 × 7
4 × 7
Which of the following is the prime factorization of 36?
4 × 9
6 × 6
2 × 2 × 2 × 3
2 × 2 × 3 × 3
What is the Greatest Common Factor of 15 and 20?
1
5
10
15
What is the Greatest Common Factor of 16 and 24?
1
2
4
8
What is the Greatest Common Factor of 18 and 40?
2
4
6
8
What is the Least Common Multiple of 9 and 12?
3
9
24
36
What is the Least Common Multiple of 15 and 20?
5
15
60
150
What is the Least Common Multiple of 6, 10, and 15?
1
5
30
60
