Solve Addition 15 + 56 Using Number Line Jumps

To solve the addition problem $15 + 56$, we'll use jumps on a number line:

• Step 1: Start at 15 on the number line.
• Step 2: Break down the second number (56) into smaller, manageable increments. For simplicity, we can use increments of 10.
• Step 3: Make five jumps of 10 from 15. This will bring us to $15 + 50 = 65$.
• Step 4: Add the remaining 6 by jumping from 65 to 71.

This method effectively demonstrates that $15 + 56$ equals 71 by reaching the end point after all the incremental jumps on the number line.

Therefore, the solution to the problem is $71$.