Resta de expresiones algebraicas 3ero B
Authored by Teresa Moya
Mathematics
3rd Grade
Used 47+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La resta de ( 3xy +2x) - ( 2x + 9y) es igual a:
3xy + 9y
3xy + 4x
5x - 9y
6xy + 4x - 9y
2.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
(100mn) - ( 10mn) =
(a)
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La resta de (2x2 -3x +2) - (7x2 - 8x) =
7x2 - 2x +8
9x2 -11x + 2
9x2 +11x
7x2
4.
FILL IN THE BLANKS QUESTION
2 mins • 1 pt
(14x) - ( 5yz) =
(a)
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La resta de (x3y2z2 + 2xy ) - ( 10xy) =
xyz
x3y2z2
x3y2z2 - 8xy
8xy
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
( 7m4n2 - 3m + 2n) - ( 6m + 6n) =
12mn
12m2n + 10
7m4n2 -6m
7m4n2 + 3m + 8n
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La resta de (2ab -6c +12) - ( 10 ab)=
- 8ab - 6c + 12
2ab - 4bc +12
-8ab -4c +12
8ab
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