Maddy needs to add the numbers in cells B3–B9. She estimates the answer will be about 1,000. She enters the formula, =B3+B4+B6+B7+B8+B9 and presses Enter. She sees 800. What mistake did Maddy make?

Responses

She should have divided.
She should have divided.

She forgot cell B5 in her formula.
She forgot cell B5 in her formula.

She should have used column A.
She should have used column A.

She forgot to start the formula with the equals sign.
She forgot to start the formula with the equals sign.

1 answer

Maddy's mistake was that she forgot cell B5 in her formula. By omitting this cell, the total was lower than it should have been, which is why she saw a result of 800 instead of a number closer to her estimate of 1,000.