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y8

Authored by Sharifah Husin

Mathematics

8th Grade

CCSS covered

Used 19+ times

y8
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify the expression: 
12x3 - 4x3 + 2x2

12x3 - 6x2
12x3 - 4x3 + 2x2
8x3 + 2x2
10x3

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.2

CCSS.6.EE.B.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify the expression: 
5a3−6a2

−a3
a2
11a3
5a3−6a2

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Simplify the expression: 
3a + 2 + a

4a + 2
5a
6a
2a + 2

Tags

CCSS.7.EE.A.1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify the expression:
-5(x + 4)

5x + 4
-5x + 4
-5x - 20
-5x + 20

Tags

CCSS.6.EE.A.3

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Simplify the expression: 
7(a + 8) - 5a + 4

2a + 60
-5a + 60
2a + 56
7a + 4

Tags

CCSS.6.EE.A.3

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify:
14k + 4 + 18 - 16k

30k + 14
30k - 14
-2k + 22
-2k + 14

Tags

CCSS.7.EE.A.1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplify:
17 + 7h - 19 + 14h

21h + 36
21h - 2
7h + 36
7h - 2

Tags

CCSS.7.EE.A.1

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