Lesson Page
Numbers & Numeration

An even number can be divided into two equal groups.         

An odd number has one left over when it is divided into two equal groups.          

You can find patterns in even and odd numbers.

1

2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39 40
41 42 43 44 45 46 47 48 49 50
51 52 53 54 55 56 57 58 59 60
61 62 63 64 65 66 67 68 69 70
71 72 73 74 75 76 77 78 79 80
81 82 83 84 85 86 87 88 89 90
91 92 93 94 95 96 97 98 99 100

 

  • Even numbers have a 0, 2, 4, 6, or 8 in the ones place.

  • Odd numbers have a 1, 3, 5, 7, or 9 in the ones place.

 

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