next

© Math As A Second Language All Rights Reserved

Prime or Composite NumbersPrime or Composite Numbers

4.OA#4

© Math As A Second Language All Rights Reserved

next

Directions for the Teacher

Review Prime and Composite Numbers.

Have students find all the factors of the value on each slide.

next

© Math As A Second Language All Rights Reserved

next

Directions for the Teacher

Decide if the number is Prime or Composite.

Click the mouse each time the next appears.

next

2

1, 2

nextnextnext

Find all the factors for…

prime composite

next

© Math As A Second Language All Rights Reserved

10

1, 102, 5,

nextnextnext

Find all the factors for…

prime composite

nextnext

© Math As A Second Language All Rights Reserved

7

1, 7

nextnextnext

Find all the factors for…

prime composite

next

© Math As A Second Language All Rights Reserved

12

1, 122, 6,3, 4,

nextnextnextnext

Find all the factors for…

compositeprime

nextnext

© Math As A Second Language All Rights Reserved

15

1, 153, 5,

nextnextnext

Find all the factors for…

prime composite

nextnext

© Math As A Second Language All Rights Reserved

14

1, 142, 7,

nextnextnext

Find all the factors for…

prime composite

nextnext

© Math As A Second Language All Rights Reserved

16

1, 162, 8,4,

nextnextnextnext

Find all the factors for…

prime composite

nextnext

© Math As A Second Language All Rights Reserved

17

1, 17

nextnextnext

Find all the factors for…

prime composite

next

© Math As A Second Language All Rights Reserved

22

1, 222, 11,

nextnextnext

Find all the factors for…

prime composite

nextnext

© Math As A Second Language All Rights Reserved

24

1, 242, 12,3,4, 8,6,

nextnextnextnextnext

Find all the factors for…

prime composite

nextnext

© Math As A Second Language All Rights Reserved

25

1, 255,

nextnextnext

Find all the factors for…

prime composite

nextnext

© Math As A Second Language All Rights Reserved

27

1, 273,

nextnextnext

Find all the factors for…

prime composite

nextnext

9,

© Math As A Second Language All Rights Reserved

29

1, 29

nextnextnext

Find all the factors for…

prime composite

next

© Math As A Second Language All Rights Reserved

33

1, 333,

nextnextnext

Find all the factors for…

prime composite

nextnext

11,

© Math As A Second Language All Rights Reserved

36

1, 362, 18,3, 4, 12,9,6,

nextnextnextnextnextnext

Find all the factors for…

prime composite

nextnext

© Math As A Second Language All Rights Reserved

© Math As A Second Language All Rights Reserved

next

Directions for the Teacher

Have students click on each textbox and then type in the answers on the

following slides.

Click the mouse outside the textbox and click again to check

their answers.

next

© Math As A Second Language All Rights Reserved

next

Directions for the Teacher

Have students click each time “next” appears.

Have students decide whether the number is

prime or composite.

next

32

1, 322, 16,4,

nextnextnextnext

Find all the factors for…

8,

next

prime composite

nextnext

© Math As A Second Language All Rights Reserved

51

1, 513,

nextnextnext

Find all the factors for…

prime composite

nextnext

17,

© Math As A Second Language All Rights Reserved

1, 8

nextnextnext

prime composite

next

8

Find all the factors for…

2, 4,

next

© Math As A Second Language All Rights Reserved

56

1, 562, 28,4,

nextnextnextnext

Find all the factors for…

14,7, 8,

next

prime composite

nextnext

© Math As A Second Language All Rights Reserved

28

1, 282, 14,4,

nextnextnextnext

Find all the factors for…

7,

next

prime composite

nextnext

© Math As A Second Language All Rights Reserved

30

1, 302, 15,3,

nextnextnextnext

Find all the factors for…

10,5, 6,

next

prime composite

nextnext

© Math As A Second Language All Rights Reserved

1, 43

nextnextnext

prime composite

next

43

Find all the factors for…

© Math As A Second Language All Rights Reserved

45

1, 453, 15,5,

nextnextnextnext

Find all the factors for…

9,

next

prime composite

nextnext

© Math As A Second Language All Rights Reserved

1, 37

nextnextnext

prime composite

next

37

Find all the factors for…

© Math As A Second Language All Rights Reserved

42

1, 422, 21,3,

nextnextnextnext

Find all the factors for…

14,

next

prime composite

nextnext

6, 7,© Math As A Second Language All Rights Reserved

81

1, 813, 27,

nextnextnextnext

Find all the factors for…

9,

next

prime composite

nextnext

© Math As A Second Language All Rights Reserved

72

1, 722, 36,3,

nextnextnextnext

Find all the factors for…

24,6, 12,

next

prime composite

nextnext

8,9,

next

© Math As A Second Language All Rights Reserved

63

1, 633, 21,7,

nextnextnextnext

Find all the factors for…

9,

next

prime composite

nextnext

© Math As A Second Language All Rights Reserved

1, 49

nextnextnext

prime composite

next

49

Find all the factors for…

7,

next

© Math As A Second Language All Rights Reserved

1, 61

nextnextnext

prime composite

next

61

Find all the factors for…

© Math As A Second Language All Rights Reserved

80

1, 802, 40,4,

nextnextnextnext

Find all the factors for…

20,5, 16,

next

prime composite

nextnext

8,10,

next

© Math As A Second Language All Rights Reserved

1, 46

nextnextnext

prime composite

next

46

Find all the factors for…

2, 23,

next

© Math As A Second Language All Rights Reserved

1, 50

nextnextnext

prime composite

next

50

Find all the factors for…

2, 25,

next

5, 10,© Math As A Second Language All Rights Reserved

1, 73

nextnextnext

prime composite

next

73

Find all the factors for…

© Math As A Second Language All Rights Reserved

44

1, 442, 22,4,

nextnextnextnext

Find all the factors for…

11,

next

prime composite

nextnext

© Math As A Second Language All Rights Reserved

20

1, 202, 10,4,

nextnextnextnext

Find all the factors for…

5,

next

prime composite

nextnext

© Math As A Second Language All Rights Reserved

1, 85

nextnextnext

prime composite

next

85

Find all the factors for…

5, 17,

next

© Math As A Second Language All Rights Reserved