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5th Unit 1 Review Flashcards | StudBud
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5th Unit 1 Review
5th Unit 1 Review
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Grade 5 Unit 1 Review - Number Theory
Flashcards
15 cards
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Practice quiz
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Questions
15
Answers
1
700 x ? = 49,000
7,000
700
7
70
2
What is the prime factorization of the number 50?
5 x 5 x 5
1 x 2 x 5 x 5
5 x 10
2 x 5 x 5
3
Is the number 71 prime or composite?
Prime
Composite
4
What list represents ALL the factors of the number 24?
1, 2, 3, 4, 6, 8, 12, 24
1, 2, 12, 24
1, 3, 8, 24
1, 2, 3, 8, 12, 24
5
What is the prime factorization of 36?
2 x 2 x 3 x 3
2 x 18
2 x 9 x 9
3 x 3 x 4
6
? x 6,000 = 5,400,000
90,000
90
900
9,000
7
What number is divisible by 3?
9,150
97
182
326
8
Is the number 38 prime or composite?
Composite
Prime
9
612 x 100 = ?
61,200
612,000
6,120
612,000,000
10
What number is divisible by 5?
37
81
541
125
11
Which number is divisible by 6?
844
612
57
127
12
80 x 5,000 = ?
400,000
40,000
4,000
4,000,000
13
Which list represents ALL the factors of the number 48?
1, 2, 3, 24, 48
1, 6, 8, 48
1, 2, 24, 48
1, 2, 3, 4, 6, 8, 12, 16, 24, 48
14
What number is divisible by 2?
37
61
59
48
15
What number is divisible by 10?
4,508
402
560
9
