When adding $0.7 + 0.9$, the sum of the tenths column is 16 tenths. How is this represented in the standard algorithm?

Write 6 in the tenths place and carry 1 to the ones place.

Write 1 in the tenths place and carry 6 to the ones place.

Write 6 in the tenths place and carry 1 to the hundredths place.

Decimal Addition with Regrouping Practice — Grade 5 math

1. When adding $0.7 + 0.9$, the sum of the tenths column is 16 tenths. How is this represented in the standard algorithm?
- A. Write 6 in the tenths place and carry 1 to the ones place.
- B. Write 1 in the tenths place and carry 6 to the ones place.
- C. Write 16 in the tenths place.
- D. Write 6 in the tenths place and carry 1 to the hundredths place.
2. Use the standard algorithm to add the decimals. What is the sum of $0.6 + 0.8$? The sum is ___.
3. Use the standard algorithm to solve: $3.19 + 1.43 = $ ___.
4. In the addition problem $2.47 + 1.35$, what does the '1' that is carried over represent?
- A. 1 tenth
- B. 1 hundredth
- C. 1 one
- D. 10 ones
5. When adding $5.82 + 2.08$, the sum of the hundredths column is 10. This means you regroup 10 hundredths as 1 ___.
6. When adding decimals, if the tenths column has a total of 17 tenths, how are they regrouped?
- A. 1 one and 7 tenths
- B. 17 ones
- C. 1 tenth and 7 hundredths
- D. 17 hundredths
7. Using a place value model, the sum of $0.7$ and $0.6$ is ___.
8. Find the sum of $1.58$ and $0.73$. The result is ___.
9. In the addition problem $1.34 + 0.82$, which statement describes the regrouping needed?
- A. Regrouping is needed in the hundredths place only.
- B. Regrouping is needed in the tenths place only.
- C. Regrouping is needed in both places.
- D. No regrouping is needed.
10. When adding $2.19 + 1.45$, the hundredths are combined. After regrouping, 1 tenth is carried over and ___ hundredths remain.