What is the exact sum of 27.34 and 12.95?

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Study for the 7th Grade Math Test. Explore interactive quizzes featuring multiple-choice questions, detailed hints, and explanations to enhance understanding. Boost your math skills and get ready for your exam efficiently!

Multiple Choice

What is the exact sum of 27.34 and 12.95?

Explanation:
Line up the decimal points and add from right to left, keeping each place value in its column. For 27.34 and 12.95, the hundredths are 4 and 5, giving 9. The tenths are 3 and 9, giving 12, so write 2 and carry 1. The ones are 7 and 2, plus the carried 1 makes 10, so write 0 and carry 1. The tens are 2 and 1, plus the carried 1 makes 4. This gives 40.29.

Line up the decimal points and add from right to left, keeping each place value in its column. For 27.34 and 12.95, the hundredths are 4 and 5, giving 9. The tenths are 3 and 9, giving 12, so write 2 and carry 1. The ones are 7 and 2, plus the carried 1 makes 10, so write 0 and carry 1. The tens are 2 and 1, plus the carried 1 makes 4. This gives 40.29.

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