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Which of the following sets of numbers contains only prime numbers?
1, 5, 17, 31, 60
2, 9, 17, 29, 53
2, 13, 19, 43, 57
7, 23, 37, 47, 61
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Tags:
arithmetic
number_theory
grade_06
created by
State of Oregon
Choose from these numbers: 2 8 6 4 7 3 9 to write the greatest 4digit odd number. Use each number only once.
2 3 4 7
8 7 6 9
9 8 7 3
9 8 7 6
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Tags:
arithmetic
number_theory
grade_04
created by
State of Oregon
Wendy used an addition rule to make the number pattern shown. She forgot one number. 27, 34, 41, __, 55 What number did Wendy forget?
48
47
44
43
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Tags:
arithmetic
number_theory
grade_05
created by
State of Arizona
Which expression has a value of 18?
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Tags:
arithmetic
number_theory
grade_05
created by
State of Arizona
Celia used a rule to make the number pattern below. 92, 88, 44, 40, 20, ___ If this pattern continues in the same way, what will be the next number in the pattern?
16
12
10
8
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Tags:
arithmetic
number_theory
grade_05
created by
State of Arizona
Which of the following lists all the factors of 56?
1, 4, 6, 7, 8, 9, 16, 56
1, 2, 4, 7, 8, 14, 28, 56
1, 2, 28, 56
1, 56
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Tags:
arithmetic
number_theory
grade_05
created by
State of Arizona
Mary wrote a sequence using the following steps: • She chose 10 as the first term. • Each term after the first was 4 less than the immediately preceding term. What are the first five terms in Mary’s sequence?
10, 6, 2, 0, 4
10, 6, 2, 2, 6
10, 14, 18, 20, 24
10, 14, 18, 22, 26
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Tags:
number_theory
grade_08
created by
State of Arizona
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