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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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Add: $-2sqrt3 + sqrt 75$
1. $3sqrt3$
2. $7sqrt3$
3. $-3sqrt3$
4. $-2sqrt3$
$sqrt28$
1. $4sqrt2$
2. $2sqrt7$
3. $7sqrt2$
4. $4sqrt7$
$(5^2)^3=$
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. $27x^18y^9$
Express using exponents $5^9•5^3$
1. $5^3$
2. $5^9$
3. $5^12$
4. $5^2$
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
Any number raised to the zero power is:
1. 0
2. 1
3. cannot be determined
4. 7
Subtract: $3sqrt48 - 2sqrt27 - 2sqrt18$
1. $12sqrt6$
2. $6sqrt3 - 6sqrt2$
3. $12sqrt6 - 6sqrt2$
4. $6sqrt3 + 6sqrt2$