Crear actividad
Jugar Froggy Jumps
1. +11b+9b=
A
+20b
B
+2b
C
-2b
2. -12m-14m=
A
-2m
B
-26m
C
-12m
3. +9ab-15ab=
A
-6ab
B
-24ab
C
+6a
4. +25xy-10xy=
A
-35xy
B
+15xy
C
-15xy
5. -7c-30c=
A
+35c
B
-37c
C
-2c
6. -9ab+8ab=
A
-1ab
B
-17ab
C
+17ab
7. +9a-3a=
A
+6a
B
-3a
C
+12a
8. +14a-3a=
A
+17a
B
-17a
C
+11a
9. +12mn-23mn=
A
-11mn
B
-35mn
C
+15mn
10. +7ab-11ab=
A
-14ab
B
+18ab
C
-4ab