Use the addition table to find patterns.

An addition chart is shown. Along the column header are the numbers 1 through 10. Along the row header are the numbers 1 through 10. One number across the column header and one number across the row header are added together. 1 plus 1 equals 2. 2 plus 1 equals 3, etc.

Drag the tiles to answer each question. Tiles may be used more than once.

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What happens when 2 even numbers are added? Response area

What happens when 2 odd numbers are added? Response area

What happens when 1 odd and 1 even number are added? Response area

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1 answer

When 2 even numbers are added, the sum is always an even number.

When 2 odd numbers are added, the sum is always an even number.

When 1 odd and 1 even number are added, the sum is always an odd number.
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