Rechne! Dann vergleiche die Ergebnisse mit den Zahlen in den Luftblasen:

$4 - 6$. Borrow from the 3 Zehner, making it 2. The 4 Einer becomes 14.

$2 - 7$. Borrow from the 6 Hunderter, making it 5. The 2 Zehner becomes 12.

$5 - 2 = 3$.
The result is $\boxed{358}$.

:

$3 - 5$. Borrow from the 7 Zehner, making it 6. The 3 Einer becomes 13.

$6 - 8$. Borrow from the 4 Hunderter, making it 3. The 6 Zehner becomes 16.

$3 - 1 = 2$.
The result is $\boxed{288}$.

:

$0 - 5$. Borrow from the 2 Zehner, making it 1. The 0 Einer becomes 10.

$1 - 6$. Borrow from the 6 Hunderter, making it 5. The 1 Zehner becomes 11.

$5 - 3 = 2$.
The result is $\boxed{255}$.

:

$5 - 9$. Borrow from the 6 Zehner, making it 5. The 5 Einer becomes 15.

$5 - 7$. Borrow from the 3 Hunderter, making it 2. The 5 Zehner becomes 15.

$2 - 1 = 1$.
The result is $\boxed{186}$.

:

$5 - 8$. Borrow from the 3 Zehner, making it 2. The 5 Einer becomes 15.

$2 - 6$. Borrow from the 7 Hunderter, making it 6. The 2 Zehner becomes 12.

$6 - 2 = 4$.
The result is $\boxed{467}$.

:

$3 - 7$. Borrow from the 2 Zehner, making it 1. The 3 Einer becomes 13.

$1 - 4$. Borrow from the 9 Hunderter, making it 8. The 1 Zehner becomes 11.

$8 - 6 = 2$.
The result is $\boxed{276}$.

The last problem in section 2, $843 - \text{?}$, is incomplete as the subtrahend is not visible in the image.