Arithmetic Grade One

Lesson Eighty-seven: Counting By Twos

Next Number:


	 odd   even
	+----|----+
	|  1 |  2 |
        +----+----|
	|  3 |  4 |
        +----+----|
	|  5 |  6 |
        +----+----|
	|  7 |  8 |
        +----+----|
	|  9 | 10 |
        +----+----|
	| 11 | 12 |
        +----+----|
	| 13 | 14 |
        +----+----|
	| 15 | 16 |
        +----+----|
	| 17 | 18 |
        +----+----|
	| 19 | 20 |
        +----+----|

NOTE: Practice counting by twos. Have the student read the numbers in the even column of the table shown above. Point out that even numbers end with 0, 2, 4, 6, or 8. Have the student count by twos all the way to 100, if possible.

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