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Prime Pickings (2)

In this worksheet, students select the numbers that are prime.

'Prime Pickings (2)' worksheet

Key stage:  KS 2

Curriculum topic:  Maths and Numerical Reasoning

Curriculum subtopic:  Special Numbers

Difficulty level:  

Worksheet Overview

QUESTION 1 of 10

Prime numbers only have two factors, 1 and the number itself.

All other whole numbers are known as composite.

 

The only even prime number is 2.

 

The list of prime numbers starts as follows:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37........

Select all the numbers which are prime.

52

55

58

59

61

Select all the numbers which are prime.

65

63

87

97

107

Select all the numbers which are prime.

98

97

79

89

99

Select all the numbers which are prime.

71

81

91

101

111

Select all the numbers which are prime.

31

79

103

107

109

Select all the numbers which are prime.

105

108

111

113

115

Select all the numbers which are prime.

123

125

127

129

131

Select all the numbers which are prime.

129

139

149

159

169

Select all the numbers which are prime.

273

171

267

175

179

Select all the numbers which are prime.

135

735

147

157

191

  • Question 1

Select all the numbers which are prime.

CORRECT ANSWER
59
61
  • Question 2

Select all the numbers which are prime.

CORRECT ANSWER
97
107
  • Question 3

Select all the numbers which are prime.

CORRECT ANSWER
97
79
89
  • Question 4

Select all the numbers which are prime.

CORRECT ANSWER
71
101
  • Question 5

Select all the numbers which are prime.

CORRECT ANSWER
31
79
103
107
109
  • Question 6

Select all the numbers which are prime.

CORRECT ANSWER
113
  • Question 7

Select all the numbers which are prime.

CORRECT ANSWER
127
131
  • Question 8

Select all the numbers which are prime.

CORRECT ANSWER
139
149
  • Question 9

Select all the numbers which are prime.

CORRECT ANSWER
179
  • Question 10

Select all the numbers which are prime.

CORRECT ANSWER
157
191
---- OR ----

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