Formative Assessment 5.1- Adding integers with Models

Last updated over 3 years ago

2 questions

1

6.3.C

1

6.3.C

This shows how Emily paired her counters to solve an integer problem.

Which expression was Emily trying to solve?

4 + 6 = -2

-6 + 4 = -2

-4 - (-6) = 2

-6 + -4 = -10

-7 + 3 = 3

-7 + 10 = 3

3 + (-7) = 0

0 + (-7) = 3

This shows how Emily paired her counters to solve an integer problem.

Which expression was Emily trying to solve?

4 + 6 = -2

-6 + 4 = -2

-4 - (-6) = 2

-6 + -4 = -10

Which equation is modeled by the numberline below?

-7 + 3 = 3

-7 + 10 = 3

3 + (-7) = 0

0 + (-7) = 3