Chris Cuppett - Wicomico County, Maryland Multiplying Decimals Chris Cuppett - Wicomico County, Maryland

Today we will… 6.C.1.c. Multiply decimals

9.54 x 8.5 4770 76320 81090 2 decimal places 1 decimal place 3 decimal places

.954 x 8.5 4770 76320 81090 3 decimal places How many decimal places? 1 decimal place How many decimal places? So, how many decimal places? 4 decimal places

Now it’s your turn! Please, pick up your clickers.

3.05 x 16 10 488 48.8 388 38.8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

0.07 x 12 10 0.84 84 0.74 8.4 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

$4.25 x 6 10 $24.50 2,550 $25.50 25.50 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

7.484 x 9 10 72.356 63.756 673.56 67.356 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

$1.59 x 3 10 477 4.77 $4.77 $3.77 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

0.7 x 0.9 10 .0063 63 .63 .54 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

0.47 x 0.5 10 0.235 2.035 0.215 2.35 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

42.087 x 0.1 10 42087 4.2087 42.087 420.87 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

$ 1.75 x 2.47 10 4.3225 $4.22 4.32 $4.3225 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

0.123 x 0.54 10 0.06642 0.05642 0.06645 0.06632 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32