2 years ago

Which number line models the sum of 1 + (-2) correctly?

Mathematics

2 answers:

mihalych1998 [28]2 years ago

6 0

Answer:

-1

Step-by-step explanation:

negative and positive is negative

1+(-2)

1-2

-1

tester [92]2 years ago

4 0

Answer:

-1

Step-by-step explanation:

1(+-)2=

step 1: a positive and a negative is a negative

1-2=-1

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