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Grade 4 Math Prime or Composite Numbers

Authored by Maybelle Panga

Mathematics

4th Grade

CCSS covered

Used 30+ times

Grade 4 Math Prime or Composite Numbers
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

47

PRIME NUMBER

COMPOSITE NUMBER

Answer explanation

47 is divisible only by 1 and itself (47)

47 ÷ 1 = 47

47 ÷  47 = 1

Tags

CCSS.4.OA.B.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

43

PRIME NUMBER

COMPOSITE NUMEBR

Answer explanation

43 is divisible only by 1 and itself (43)

43 ÷ 1 = 43

43 ÷  43 = 1

Tags

CCSS.4.OA.B.4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

50

PRIME NUMBER

COMPOSITE NUMBER

Tags

CCSS.4.OA.B.4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

35

PRIME NUMBER 

COMPOSITE NUMBER

Answer explanation

35 has two more factors.

35 is divisible by 1, 5, 7, 35

35 ÷ 1 = 35

35 ÷ 5 = 7

35 ÷ 7 = 5

35 ÷ 35 = 1

Tags

CCSS.4.OA.B.4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

51

PRIME NUMBER

COMPOSITE NUMBER

Answer explanation

51 has two more factors, 1, 3, 17, and 51

51 ÷ 1 = 51

51 ÷ 51 = 1

51 ÷ 3 = 17

51 ÷ 17 = 3

Tags

CCSS.4.OA.B.4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

44

PRIME NUMBER

COMPOSITE NUMBER

Answer explanation

4 has two more factors, 1, 2, 4, 11, 22 and 44

44 ÷ 1 = 44

44 ÷ 44 = 1

44 ÷ 2 = 22

44 ÷ 4 = 11

44 ÷ 11 = 4

44 ÷ 22 = 2

Tags

CCSS.4.OA.B.4

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

72

PRIME NUMBER

COMPOSITE NUMEBR

Answer explanation

72 has two more factors 1 , 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

72 ÷ 1 = 72

72 ÷ 72 = 1

72 ÷ 2 = 36

72 ÷ 36 = 2

72 ÷ 4 = 18

72 ÷ 18 = 4

72 ÷ 6 = 24

72 ÷ 24 = 6

72 ÷ 9 = 36

72 ÷ 36 = 9

Tags

CCSS.4.OA.B.4

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