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Renfroe Formative 2 Rational Numbers

Posljednje ažuriranje almost 6 years ago

5

1

Pitanje 1

1.

Write an equivalent expression for the following and enter your answer
8 + -3

1

Pitanje 2

2.

Write an equivalent expression for the following and enter your answer
-12 + -3

1

1

Jessica made the addition model below of the expression (−5) +(−2)+ 3.

10

Pitanje 3

3.

Write an equivalent expression for the following and enter your answer
6-(-9)

Pitanje 4

4.

Describe any patterns or rules you notice that relate these equivalent expressions
8 + -3
-3 + 8
8 - 3

Pitanje 5

5.

Do the arrows correctly represent the numbers that Jessica is using in her expression? Explain