Mini Math Quiz need Your Help Pretty plz?

[Devin]

There is only one difference in the rules for subtracting and Adding decimals. What is it?
A. You do not line up the decimal
B. You subtract instead of add
C. You do not put it in vertical form

When dividing 25/23.45 the decimal goes?
A. 2 places over
B Directly above
C. There is no decimal in the answer

If it costs $0.05 to write a check how much does it costs to write 100 checks?
A. $0.50
B. $500
C. $5.00

 

[maaida mu]

1 B
2A
3C
i think u really need tuition's or at least asking your class teacher for extra help no offense
in fact teachers like kids who ask questions

 

[Silver]

1. B) You subtract instead of add

2. A) 2 places over (25/23.45 = 1.07)

3. C) $5.00 (0.05 x 100 = 5)