Solve and choose appropriate answer in simplest form to fill in the blanks:
38-18=___
[28 / 14]
38-18=3-18=28
2÷28÷2=14
Write = or ≠ in the place holder.18□34
Choose an appropriate answer and fill in the blanks:
34, 35, 37, 38 are ___ fractions.
[like / unlike]
Choose an appropriate option and fill in the blanks:
400+40+6+ =446.8810/8100
Simplify and fill in the blanks with appropriate answer:
38+78-18=___
[138 / 118]