3
AssignmentMultiple Select

Integers and the Number Line

Question 3 • SS-Math 7

David added 2 and –3 using the number line tool. Which of the following errors did he make?

Answer
A
He started at 2 instead of zero.
B
He moved right 2 units for positive 2.
C
He moved right 3 units for negative 3.
D
He started at zero instead of 2.
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