Algebra Simplification Ten quick questions
1
Which of the following is equivalent to:
y+y+y+y
a: 4y
b: y4
c: y4
d: 4 + y
2
Which of the following is equivalent to:
y×y×y×y
a: 4y
b: y4
c: y4
d: 4 + y
3
Which of the following is equivalent to:
y3 Ă— y5
a: 8y
b: y15
c: y15
d: y8
4
Which of the following is equivalent to:
y6 รท y2
a: 8y
b: y4
c: y3
d: 4y
5
Simplify the following expression:
xy + 2xy + 3xy
a: 6xy
b: 6x3y3
c: 5xy
d: 5 + x + y
6
Simplify the following expression:
4x + 7y + 2x - 3y
a: 6x + 10y
b: 16xy
c: 10xy
d: 6x + 4y
7
Simplify the following expression:
5x2 + 2x - 3x2 - x
a: 8x2 + 3x
b: 2x2 + 3x
c: 2x2 + x
d: 8x2 + x
8
Simplify the following expression:
4m - 5 + 3m - 6
a: m - 11
b: 7m + 11
c: m + 11
d: 7m - 11
9
Simplify the following expression, if possible:
2m + 6n
a: 2m + 6n
b: 8mn
c: 12mn
d: 8m + n
10
Simplify the following expression:
2m × n × 6
a: 2m × 6n
b: 8mn
c: 12mn
d: 9mn
Answers
1
Which of the following is equivalent to:
y+y+y+y
a: 4y
b: y4
c: y4
d: 4 + y
2
Which of the following is equivalent to:
y×y×y×y
a: 4y
b: y4
c: y4
d: 4 + y
3
Which of the following is equivalent to:
y3 Ă— y5
a: 8y
b: y15
c: y15
d: y8
4
Which of the following is equivalent to:
y6 รท y2
a: 8y
b: y4
c: y3
d: 4y
5
Simplify the following expression:
xy + 2xy + 3xy
a: 6xy
b: 6x3y3
c: 5xy
d: 5 + x + y
6
Simplify the following expression:
4x + 7y + 2x - 3y
a: 6x + 10y
b: 16xy
c: 10xy
d: 6x + 4y
7
Simplify the following expression:
5x2 + 2x - 3x2 - x
a: 8x2 + 3x
b: 2x2 + 3x
c: 2x2 + x
d: 8x2 + x
8
Simplify the following expression:
4m - 5 + 3m - 6
a: m - 11
b: 7m + 11
c: m + 11
d: 7m - 11
9
Simplify the following expression, if possible:
2m + 6n
a: 2m + 6n
b: 8mn
c: 12mn
d: 8m + n
10
Simplify the following expression:
2m × n × 6
a: 2m × 6n
b: 8mn
c: 12mn
d: 9mn