Is the student finished solving?

No, you need to find what y equals.

No, you can't have negative answers.

Substitution Basics

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Hard

•

CCSS

8.EE.C.8B, 8.EE.C.8A, 6.EE.B.7

+1

Standards-aligned

Erin Okino

Used 2K+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Which best describes a solution to a system of equations?

Tags

CCSS.8.EE.C.8A

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you know when a system is ready for substitution?

You just guess

All the variables "line up"

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

No, you need to divide -1 on both sides.

No, you need to add y on both sides.

No, you need to just erase the negative sign.

Tags

CCSS.6.EE.B.7

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the system.

Tags

CCSS.8.EE.C.8B

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the system.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How many solutions will the system have?

One

None

Infinitely Many

Not Enough Information

Tags

CCSS.8.EE.C.8B

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