Crear juego
Jugar Froggy Jumps
1. 4χ-7χ=?
A
-28χ
B
C
-3χ
2. (-15a)÷(-3)=?
A
5a
B
-18a
C
-5a
3. 7a×(-4)=?
A
-28a
B
3a
C
28a
4. -10y+15y=?
A
-150y
B
5y
C
-5y
5. -y-y=?
A
-2y
B
y
C
0
6. (-20χ)÷(-4)=?
A
B
-24χ
C
-5χ
7. (-8y)+(-5y)=?
A
40y
B
-3y
C
-13y
8. (-a)×(-1)=?
A
-a
B
a
C
-2a
9. -4χ+12χ=?
A
B
-16χ
C
-48χ
10. (-20y)÷(-2)=?
A
-22y
B
-10y
C
10y
11. -9y-(-11y)=?
A
2y
B
-20y
C
-99y
12. (-6a)×(-5)=?
A
30a
B
-11a
C
-a