Count back from -25 to - 34.
Try to visualise the positions on a vertical number line.
What happens when we subtract a negative number on a number line?
Use a temperature line.
Use a number line andÂ count the number of jumps.
Recall the properties of addition
Negative numbers are smaller than positive numbers.
Mark the given integers on a number line & then order them.
Think about the meaning of additive identity.
When we subtract a positive number, we move to the left on a number line.
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