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Noah had to water 7 plants. Each plant needed 14 ounces of water. Noah multiplied to find out how much water he would need. Which equation shows the addition equation he could use to check his answer?(1 point)

Responses

14 + 14 + 14 + 14 + 14 + 14 + 14 = 98
14 + 14 + 14 + 14 + 14 + 14 + 14 = 98

14 + 7 = 21
14 + 7 = 21

14 + 14 + 14 + 14 + 14 + 14 = 84
14 + 14 + 14 + 14 + 14 + 14 = 84

7 + 7 + 7 + 7 + 7 + 7 + 7 = 49

1 answer

To check his multiplication, Noah could use an addition equation that sums the amount of water each of the 7 plants needs.

The equation he could use to check his answer is:

14 + 14 + 14 + 14 + 14 + 14 + 14 = 98

This equation shows that he is adding 14 ounces of water for each of the 7 plants, resulting in a total of 98 ounces.

So the correct response is:

14 + 14 + 14 + 14 + 14 + 14 + 14 = 98