Crear actividad
Jugar Froggy Jumps
1. a+a+a
A
3a
B
a
C
a^2
2. -2X+2X-2X
A
-2X
B
2X
C
0
3. -5X+3X+X
A
-X
B
-1
C
9X
4. Resolver
A
x-22
B
9x-21
C
x
5. Resolver
A
10x+17y
B
27x
C
27y
6. Resolver
A
-2x+9
B
2x+9
C
2x
7. Resolver
A
3xy+9y
B
4x+9y+3xy
C
-4x+y
8. Resolver:-x+4+5
A
-x+9
B
-10
C
-1
9. Resolver:-100x+100x
A
0
B
200
C
200x
10. Resolver: -4-2x+4+x
A
-x
B
x
C
0