Solve 18 + 67 Using Number Line Jumps: Visual Addition Strategy

Question

Solve the addition exercise using jumps on the number line below:

18+67= 18+67=

606060222555181818

Step-by-Step Solution

To solve the problem of 18+67 18 + 67 using a number line, we proceed with the following steps:

  • Step 1: Start at number 18 as shown on the number line.
  • Step 2: Break the number 67 into parts for easier addition: 60 and 7.
  • Step 3: Jump 60 units forward from 18. This takes us from 18 to 78.
    Mathematically, this is 18+60=78 18 + 60 = 78 .
  • Step 4: Jump 7 units forward from 78. Adding 7 to 78 gives us 85.
    Mathematically, this is 78+7=85 78 + 7 = 85 .

Thus, the total sum of 18+67 18 + 67 is 85 85 .

Answer

85 85