Hi. Someone can check out if my answers are correct please

Question

anonymous · Answer

attachment

anonymous · Answer

For #3, the length of the semi-truck, you can use feet to measure it but you can also use yards. Yards are longer than feet and are used for bigger things, so your teacher might prefer that answer.

anonymous · Answer

For #5, you are measuring the mass of the grasshopper. Mass means how heavy the grasshopper is, not how long it is. You would probably use grams or kilograms to measure a tiny grasshopper! Kilograms are much smaller than grams. One gram is about the weight of one paperclip!

anonymous · Answer

Oops, I messed up on my last answer! **Kilograms are much bigger than grams! 

One kilogram is 1000 grams!