Addition, Subtraction, Multiplication and Division of Radical
Expressions
Across
2. 5 2  50  this number.
7. Like or similar radicals must have the same index and the same _____.
8. When multiplying 2 3  5 , you _____ 2 over the binomial.


Down
1. When rationalizing a denominator that is a binomial, we must multiply the numerator
and denominator by the _____ of the denominator.
3. 5 2  3 2 can be simplified to 8 2 because they are _____ radicals.
4. 20  3 45  5 simplifies to 5 multiplied by this number.
5. Conjugates differ only by this.
7  2 you need to do this.
6. When multiplying 3  5



Authored by Kamilia Nemri
Spokane Community College
Addition, Subtraction, Multiplication and Division-Answer Key
Across
2. Zero
7. Radicand
8. Distribute
Down
1. Conjugate
3. Similar
4. Ten
5. Sign
6. FOIL
Authored by Kamilia Nemri
Spokane Community College