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You can create printable tests and worksheets from these Grade 8 Math 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.

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$(5^2)^3=$
1. $5^5$
2. $5^6$
3. $5^8$
4. 125
What is the volume of a cylinder with a radius of 6 cm and a height of 10 cm? Use pi = 3.14.
1. 1130.4 $cm^3$
2. 1130 $cm^3$
3. 360.8 $cm^3$
4. 600 $cm^3$
Solve.
$4^16$ multiplied by $4^20$
1. $4^36$
2. $4^16$
3. $4^320$
Simplify the following expression (No negative exponents):
$(3x^6y^3)^3$
1. $6x^9y^6$
2. $9x^9y^9$
3. $9x^18y^9$
4. $27x^18y^9$
Grade 8 Rational and Irrational Numbers CCSS: 8.NS.A.1
Choose the number that is irrational.
1. $21/99$
2. $sqrt101$
3. $sqrt(36/3$
4. $2/94$
Grade 8 Rational and Irrational Numbers
$t^0@ t^2 @ t^1@ t^-7$
1. t$t^-4$
2. $t^-7$
3. $1/t^4$
4. -4
Grade 8 Polynomials and Rational Expressions
Combine Like Terms
$4x^2 + 5z + 18x^2$
1. $14x^2 + 5z$
2. $22x^2 + 5z$
3. $22x^2 - 5z$
4. $-18x^2 - 5z$
Solve the equation $x^2-2x-35=0$
1. x=-7 and x=5
2. x=-7 and x=-5
3. x=7 and x=-5
4. x=7 and x=5
Grade 8 Rational and Irrational Numbers CCSS: 8.NS.A.1
Grade 8 Linear Equations CCSS: 8.EE.B.5
What is the y intercept of the equation $y=3x-2$?
1. $-3$
2. $3$
3. $2$
4. $-2$
Grade 8 Geometry and Measurement CCSS: 8.G.C.9
$pi$ is used when calculating which of the following?
1. area of a circle
2. volume of a sphere
3. volume of a cylinder
4. volume of a cone
5. all of the above