Which expression correctly shows how to convert $35 \text{ L } 142 \text{ mL}$ into a single unit of milliliters?

$(35 \times 100 + 142) \text{ mL}$

$(35 \times 1,000 + 142) \text{ mL}$

$(350 \times 100 + 142) \text{ mL}$

Know and relate metric units to place value units in order to express measurements in different units. Practice — Grade 4 math

1. A container holds $7 \text{ L } 250 \text{ mL}$ of juice. What is the total volume of juice in milliliters? ___ mL
2. A package weighs $12 \text{ kg } 80 \text{ g}$. How is this weight expressed in grams?
- A. 12,800 g
- B. 1,280 g
- C. 12,080 g
- D. 128,000 g
3. A distance is measured as $9 \text{ km } 5 \text{ m}$. Express this distance entirely in meters. ___ m
4. Which expression correctly shows how to convert $35 \text{ L } 142 \text{ mL}$ into a single unit of milliliters?
- A. $(35 \times 100 + 142) \text{ mL}$
- B. (35 + 142) \text{ mL}
- C. $(35 \times 1,000 + 142) \text{ mL}$
- D. $(350 \times 100 + 142) \text{ mL}$
5. A large sack of potatoes weighs $32 \text{ kg } 550 \text{ g}$. What is its total weight in grams? ___ g
6. A measurement of $18,004$ meters is equivalent to which mixed unit measurement?
- A. 18 km 40 m
- B. 1 km 804 m
- C. 180 km 4 m
- D. 18 km 4 m
7. An eyedropper dispenses $4 \text{ L } 60 \text{ mL}$ of a solution over an hour. How many milliliters is this in total? ___ mL
8. A bag of flour weighs 6 kilograms and 72 grams. What is the total weight of the flour in grams? \n___ grams
9. The relationship between 1 kilogram and 1,000 grams is most similar to the relationship between which two place values?
- A. Tens and ones
- B. Hundreds and ones
- C. Thousands and ones
- D. Hundreds and tens
10. A piece of ribbon is 9 meters and 28 centimeters long. What is the total length of the ribbon in centimeters? \n___ centimeters