Want to see correct answers?
Login or join for free!
  Arithmetic Worksheets
Looking for Arithmetic worksheets?
Check out our pre-made Arithmetic worksheets!
Share/Like This Page
Filter By Grade

You are browsing Grade 8 questions. View questions in All Grades.

Kindergarten Grade 1 Grade 2 Grade 3 Grade 4 Grade 5 Grade 6 Grade 7 Grade 8 Grade 9 Grade 10 Grade 11 Grade 12

Browse Questions

Eighth Grade (Grade 8) Arithmetic and Number Concepts Questions

You can create printable tests and worksheets from these Grade 8 Arithmetic and Number Concepts questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

Previous Page 1 of 23 Next
Grade 8 Systems of Equations CCSS: 8.EE.C.8, 8.EE.C.8c
Kim is 3 times as old as her cousin. The total of their ages is 36 years. How old is Kim's cousin?
  1. 9 years old
  2. 12 years old
  3. 27 years old
  4. 33 years old
Grade 8 Systems of Equations CCSS: 8.EE.C.8, 8.EE.C.8b
Solve the system.
y = 5x − 2
y = −3x + 6
  1. (2, 4)
  2. (1, 3)
  3. (2, 8)
  4. (4, 2)
Grade 8 Rational and Irrational Numbers CCSS: 8.EE.A.2
[math]sqrt2[/math] is what type of number?
  1. Integer
  2. Irrational
  3. Rational
  4. Whole
Grade 8 Rational and Irrational Numbers CCSS: 8.NS.A.2
[math]pi >= 4[/math]
  1. True
  2. False
Grade 8 Scientific Notation CCSS: 8.EE.A.4
Write .0083 in scientific notation.
  1. [math]8.3 xx 10^3[/math]
  2. [math]8.3 xx 10^4 [/math]
  3. [math]8.3 xx 10 ^-3[/math]
  4. [math]8.3[/math]
Grade 8 Scientific Notation CCSS: 8.EE.A.4
Express [math]3910.28 xx 10^4[/math] using proper scientific notation.
  1. [math]3.91028 xx10^6[/math]
  2. [math]3.91028 xx10^8[/math]
  3. [math]3.91028 xx10^7[/math]
  4. [math]39.1028xx10^5[/math]
Grade 8 Scientific Notation CCSS: 8.EE.A.3
Which of the following is least?
  1. [math]5xx10^-2[/math]
  2. [math]5xx10^-1[/math]
  3. [math]5xx10^1[/math]
  4. [math]5xx10^2[/math]
Grade 8 Proportional Relationships
If [math]m/p =2/3[/math], what can you conclude?
  1. [math]3m=2p[/math]
  2. [math]2m=3p[/math]
  3. [math]mp=6[/math]
  4. [math]m+p=5[/math]
Grade 8 Rational and Irrational Numbers CCSS: 8.NS.A.2
Choose the best answer.

[math]sqrt(84)[/math] is between which two numbers?
  1. 10 and 11
  2. 9 and 10
  3. 8 and 9
  4. 7 and 8
Grade 8 Rational and Irrational Numbers CCSS: 8.NS.A.1
Choose the number that is irrational.
  1. [math]21/99[/math]
  2. [math]sqrt100[/math]
  3. [math]sqrt(36/3[/math]
  4. [math]2/94[/math]
Grade 8 Rational and Irrational Numbers CCSS: 8.NS.A.1
Choose the number that is irrational.
  1. [math]sqrt123[/math]
  2. [math]88/41[/math]
  3. [math]sqrt49[/math]
  4. [math]23/69[/math]
Grade 8 Rational and Irrational Numbers CCSS: 8.NS.A.1
Square root of 225
  1. Rational
  2. Irrational
Previous Page 1 of 23 Next
You need to have at least 5 reputation to vote a question down. Learn How To Earn Badges.