Which 3 go together?

One paper clip weighs 1 gram.

1. How many grams are the paper clips in each image?

   

   

   

2. The paper clips in this image weigh 1 kilogram.

   What is the relationship between kilograms and grams?

   

3. Complete the table, with the unknown amounts in grams.

   kilograms (kg)	grams (g)
   2
   7
   15

4. Which weighs more?

   1. 8 kilograms or 8 boxes, with 100 paper clips in each box
   2. 1,250 paper clips or 1 kilogram
   3. 500 grams or 2 boxes of 250 paper clips each
   4. kilogram or 500 paper clips

1. 1. Estimate: How many times do we fill the 100-milliliter glass to get 1 liter of liquid? (Assume that each time the liquid is filled to the 100-milliliter line.)
   2. Write a sentence to describe the relationship between milliliters and liters.

2. How many times do we need to fill each of these containers to get 1 liter?

   1. A 1-milliliter medicine dropper

   2. A 250-milliliter measuring cup

   3. A 20-milliliter cup

3. Complete the table, with the unknown amounts in liters (L) or milliliters (mL).

   liters (L)	milliliters (mL)
   1
   4
   7
   16
   	500
   	20,000