5.73
x 0.5
2.865
28.38
÷6
4.73
True/False: You must line up the decimals when multiplying?
False, you multiply like the decimals don't exist, and then move the decimals in the product based on how many decimal places are in the factors.
0.40
x 0.2
0.08
76.54
÷ 4
19.135
Granny made 3 dozen cookies. If each batch of cookies called for 3.75 cups of sugar, how much sugar did Granny use to make all her cookies?
11.25 cups of sugar
8.42
x 6.0
64.4
÷5
12.88
Rascal ate 65.94 ounces of dog food last week. How many ounces of dog food did he eat each day?
9.42 oz
You would take 65.94 divided by 7 (days in a week)
7.4
x 5.3
39.22
36.7
÷ 8
4.5875
Mrs. Kim ran 9.06 miles every day last week, and 4.27 miles every day the week before. How many total miles did she run over the past 2 weeks?
93.31 miles
(9.06 x 7) + (4.27 x 7)