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.
(1 point)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
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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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.