System of Equations - Substitution

System of Equations - Substitution

8th Grade

16 Qs

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System of Equations - Substitution

System of Equations - Substitution

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
8.EE.C.8B, HSA.REI.C.6

Standards-aligned

Created by

Mrs. Saccoccio

Used 2+ times

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16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 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

5 mins • 1 pt

Media Image

Solve the system of equations.

(11, 21)

(3, 11)

(11, -67)

No solution

Infinite solutions

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

5 mins • 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

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Solve the system of equations.

(-34, -17)

(8, 4)

(10, 20)

No solution

Infinite solutions

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

When solving by substitution, the substituted equation for the following system is:

y = 2x + 1

y = 4x - 1

2x + 1 = 4x - 1

2(4x-1) + 1

y = y

4(2x) + 1 = -1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

When solving by substitution, the substituted equation for the following system is:

3x + 2y = 16

y = -7x + 19

(-7x + 19 ) + 2y = 16

2y + 7x = 16

3x - 7x = 16

3x + 2(-7x + 19) =16

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

When solving by substitution, the substituted equation for the following system is:

y = -2x

4x - y = 0

y - 2x = 0

4x - (-2x) = 0

4x = x

2x = 4

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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