Simplify:
1. 24-20÷5×2
In this simplification, BODMAS rule is used.
According to BODMAS first, we do the division then multiplication then subtraction.
24-20÷5×2=24-4×2=24-8=16
Answer: 16
Fill in the blanks :
Exponential
Form
Observe the patterns and fill in the blanks:
63×10=63×1×10=630×1
63×20=63×2×10=630×2
63×30=63×3×10=630×3
63×40=63×4×10=_____________________
63×50=63×5×10=_____________________