Writing in math, how would a 3rd grader explain how to use multiplication to convert yards to feet?

To convert yards to feet, we multiply by 3.

1 yard = 3 feet
2 yards = 6 feet
3 yards = 9 feet

and so on

When I am rounded to the nearest 10 I am 80. The sum of the two digits is 15. What number am I?

explain how to compare 8,563 and 8,699

They both have a 8 in the thousands place

diameter pd 8-pound test line in wordsand as a fraction

If the third grader can multiply fractions they can multiply it by a 1/3

explain how to use multiplication to convert yards to feet

What is multiplication product

they can multiply # of yard to 3 feet

i am a four digit number having odd all except 9 and the digits are in ascending order