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Systems of equations substitution day 1

Authored by Melissa McAnlis

Mathematics

8th Grade

CCSS covered

Used 13+ times

Systems of equations substitution day 1
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9 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve:

y=8x+1

y=6x+3

(1, 9)

(4, 14)

(0, 1)

(2, 4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Solve the system of equations

y = 5x + 1

y = 3x + 13

(6, 31)

(31, 6)

(4, 21)

(2, 11)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x - y = -2
y = -2

(1,-2)
(-1,-2)
(-4,-2)
(4,-2)

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

x = - 3
2x + 3y = 6

(4,3)
(-4,3)
(-3,4)
(3,-4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the solution to the system of equations? 
y = 3x - 8
y = 4 - x

(3,1)
(1,3)
(-3,1)
(3,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for x and y
y = 2x + 1
y = 4x - 1

(1,3)
(-1,-3)
(-1,3)
(3,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve the following systems of equations using substitution:


y = 8

y = -4x + 4

(8, -1)

(-28, 8)

(-1, 8)

(8, -28)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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