DOO OOD DOO Work through the following problems, thinking about each step you perform, and why you are performing the step this way. If you have used base-ten blocks or sketches of base-ten blocks, you can use them to help you with these problems. In each case, use the units demonstrated in the example. For example, if the flat is used to represent 1, then 34.52 can be represented as follows. DO (a) 4 x 0.49 DOO DOD DOO 2,912 = 8 (Think of this as a sharing problem.) Use the sharing notion of division. The small cube is used to represent 1. Place or draw 2 large cubes, 9 flats, 1 long, and 2 small cubes. Write: 8/2,912. Think of how to place the blocks in piles with the same amount in each pile. Change the 2 large cubes to flats; there are now flats; place in each of 8 piles. There are remaining flats. Change them to longs; there are now longs. Distribute the longs; there will be longs in each pile, with longs remaining. Change the longs to small cubes. There are now small cubes. Distribute them to the piles, per pile. In each pile there are flats, longs, and small cubes per pile. The quotient is therefore DOO OOD DOO Work through the following problems, thinking about each step you perform, and why you are performing the step this way. If you have used base-ten blocks or sketches of base-ten blocks, you can use them to help you with these problems. In each case, use the units demonstrated in the example. For example, if the flat is used to represent 1, then 34.52 can be represented as follows. DO (a) 4 x 0.49 DOO DOD DOO 2,912 = 8 (Think of this as a sharing problem.) Use the sharing notion of division. The small cube is used to represent 1. Place or draw 2 large cubes, 9 flats, 1 long, and 2 small cubes. Write: 8/2,912. Think of how to place the blocks in piles with the same amount in each pile. Change the 2 large cubes to flats; there are now flats; place in each of 8 piles. There are remaining flats. Change them to longs; there are now longs. Distribute the longs; there will be longs in each pile, with longs remaining. Change the longs to small cubes. There are now small cubes. Distribute them to the piles, per pile. In each pile there are flats, longs, and small cubes per pile. The quotient is therefore