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002 - Lesson 2 Mastery Check (A7)

Last updated almost 6 years ago

7 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

Adding Integers with Chips

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

What does a yellow integer piece represent?

1

1

1

1

1

1

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

What does a red integer piece represent?

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3.

What is the value of a yellow + a red? (Hint: What is the name of the pair?)

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

Add the integers and show your work (see the video in your digital notebook for help):
6 + (-2) =

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

Add the integers and show your work:
-5 + 3 =

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6.

Add the integers and write your answer below: -2 + (-5)

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

Add the integers and write your answer below: 7 + (-6)