Mathematics, 25.12.2020 04:50 buywickless

3 Andrew plays a card game. In the first round, he gets 4 points.
In the second round, he loses 4 points. The expression 4 +(-4)
represents his score after the two rounds.
-
+
a. Circle the zero pairs in the model.
b. How many points does Andrew have after the second round?
c. What is 4 + (-4)?

Answers: 2

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3 Andrew plays a card game. In the first round, he gets 4 points.
In the second round, he los...