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)

• 14 + 14 + 14 + 14 + 14 + 14 = 84.
07+7+7+7+7+7+7 = 49
• 14 + 14 + 14 + 14 + 14 + 14 + 14 = 98
• 14 + 7 = 21|

1 answer

To find out how much water Noah needed for 7 plants, each requiring 14 ounces of water, he can calculate it as follows:

The multiplication equation is: \( 7 \times 14 = 98 \) ounces of water.

To check his answer using addition, he can add 14 ounces for each of the 7 plants. The correct addition equation would be:

\( 14 + 14 + 14 + 14 + 14 + 14 + 14 = 98 \)

So, the correct option is: • \( 14 + 14 + 14 + 14 + 14 + 14 + 14 = 98 \).