Celine is knitting a scarf. the finished length will be 1.2 meters. so far she has knitted 0.8 meters. how many more meters does celine need to knit? draw a number line to solve.

.4 meters

Step-by-step explanation:

1.2-.8=.4

0————.4————.8————1.2

0.4 meters

Step-by-step explanation:

We can use a number line:

<| - | - | - | - | - | - | - | - | - | - | - | - | >

     0 .1 .2 .3 .4 .5 .6 .7 .8 .9 1 1.1 1.2

If you count the number of dashes between 0.8 and 1.2, there will be four of them. The answer is 0.4 meters.

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