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Formative 2 Rational Numbers cloned 9/21/2020

Last updated over 5 years ago

5 questions

1

Question 1

1.

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

1

1

1

10

Question 2

2.

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

Question 3

3.

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

Question 4

4.

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

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

Question 5

5.

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