Algebra Flashcards
1
Q
What are like terms?
A
Like terms are terms that share the same variable or are constant terms.
2
Q
What is the answer to this equation:
3a + 2 -1 + a?
A
= 3a + a = 4a
= +2 - 1 = 1
= 4a + 1
= 5a
3
Q
When multiplication and division algebra, is there are need to use the multiplication and division?
A
No
4
Q
Answer of this question:
2 x a x b?
A
2ab
5
Q
Answer this question:
xyz divided by txy?
A
xyz divided by txy
= z/t
6
Q
What are all the terms in Algebra?
A
Constant = one number by itself Expression = is a group of terms that are grouped by + and - operations but with no equals sign Coefficient= the number that in front of a variable Variable = the letter in a expression.
7
Q
What is the distributive law?
A
the distributive law removes the brackets in an expression. This means we multiply everything on the inside by what is on the outside.
8
Q
Answer this expression:
2( 2a + 3c )?
A
2 (2a+ 3c) = 2x2a + 2x3c = 4a + 2x3c = 4a + 6c = 10ac