Systems: Substitution Method

Systems: Substitution Method

9th Grade

15 Qs

quiz-placeholder

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Systems: Substitution Method

Systems: Substitution Method

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
8.EE.C.8B, HSA.CED.A.3, HSA.REI.C.6

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve the system of equations.

(10, 3)

(6, 3)

(15, 3)

No solution

Infinite Solution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve the system of equations.

(-6, 30)

(-2, 10)

(44, 39)

No solution

Infinite solutions

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Erin is 3 years younger than twice Alex's age. Their ages combined are 33 years. How old are Alex and Erin. If x=Erin's age and y=Alex's age, choose the system that matches the situation.

x + y = 33
y = 2x - 3

x + y = 33
x = 2y - 3

x + y = 33
x = 3 - 2y

x + y = 3
x = 33 - 2y

Tags

CCSS.HSA.CED.A.3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many solutions does the graph have?

One solution

No solution

Infinite solutions

Tags

CCSS.8.EE.C.8B

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the first step to using the substitution method for solving a system of equations?

Solve both equations for y.

Solve both equations for x.

Write both equations in standard form.

Solve on equation for x or y.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

T-Rob is solving the system shown. What is the solution?

(-1, 3)

(3, -1)

There is no solution.

There are infinitely many solutions.

Tags

CCSS.8.EE.C.8B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Angel must solve the system shown. Which first step is the best choice?

Solve the equation on the right for y.

Solve the equation on the left for x.

Solve the equation on the left for y.

Solve the equation on the right for x.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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