Below is part of a Hundreds Board.

Add in all the missing numbers by adding 10.

10

11

12

13

14

20

21

22

    23

24

30

31

32

33

34

40

41

42

43

44

Add ten each time!

34

35

36

37

38

44

45

46

47

48

    54

55

56

57

58

64

65

66

67

68

Add in all the missing numbers by adding 10.

57

58

59

60

61

67

68

69

70

71

77

78

79

80

81

87

88

89

90

91

Add in all the missing numbers by adding 10.

2

3

4

5

6

12

13

14

15

16

22

23

24

25

26

32

33

33

35

36