The customary measurements of capacity include: gallons, quarts, pints, cups and fluid ounces. If you learn to make the ladder on the right, you will know the measures and easily convert between measures.

The first thing you need to memorize is what goes on the rungs of the ladder. We will memorize them in order from top to bottom.
Gallons
Quarts
Pints
Cups
Fluid Ounces (fl. oz.)
Read the list above 5 times.

Fill in the blank Gallons, Quarts, Pints, Cups, _______.

Fill in the blank Gallons, Quarts, Pints, _______, Fl. Oz..

Fill in the blank Gallons, Quarts, _______, Cups, Fl. Oz..

Fill in the blank Gallons, _______, Pints, Cups, Fl. Oz..

Fill in the blank _______, Quarts, Pints, Cups, Fl. Oz..

Try to write the list in order on a piece of paper. Write vertically and name the lines.

Now it is time to learn the numbers that need to go in the spaces.
4, 2, 2, 8
I call this the Capacity Combination.

Type 4228 without commas and spaces.

Type as much of the Capacity Combination as you can remember.

Type as much of the Capacity Combination as you can remember.

Type as much of the Capacity Combination as you can remember.

Type as much of the Capacity Combination as you can remember.

The arrows tell you which operation you do when you move up or down the ladder. When you go up the ladder you should be ______.

The arrows tell you which operation you do when you move up or down the ladder. When you go down the ladder you should be ______.

Create your own ladder from memory. Press "OK" below when you are finished, then move to the next question to check your ladder with mine.