Solve 1220-44 Using Number Line Jump Strategy

Question

Solve the exercise using the number line jumps below:

122044= 1220-44=

202020202020444122012201220

Step-by-Step Solution

We start the subtraction on a number line beginning at 1220 1220 . We need to reduce this number by 44 44 in stages as indicated by the number line jumps.

  • Step 1: Starting from 1220 1220 , we make a jump of 20: 122020=1200 1220 - 20 = 1200 .
  • Step 2: From 1200 1200 , make another jump of 20: 120020=1180 1200 - 20 = 1180 .
  • Step 3: Finally, make a small jump of 4: 11804=1176 1180 - 4 = 1176 .

Adding the sections, we've successfully subtracted 44 44 using the number line jumps: a total of two jumps of 20 20 and one of 4 4 , bringing us from 1220 1220 to 1176 1176 .

Therefore, the final calculated solution is 1176 1176 .

Answer

1886 1886