Multiplying Decimals
4.1 x 0.5 =
2.05
True or False: 8 x .5 = a number bigger than 8
False!
8 x .5 = 4
2.21 x 3 = 6.61
6.63
Which of these numbers is in the tenths place
3.45
4
1.1 x 2.2 =
2.42
True or False: If a number has two digits behind the decimal point you move the decimal 2 spaces in the answer
True!
4.32 x 3 = 10.96
12.96
Which of these numbers is in the hundredths place
3.45
5
82.1 x 0.3 =
24.63
True or False: You can multiply decimals like whole numbers as long as you move the decimal point over
True!
5.64 x 4 = 22.46
22.56
A number that only has two factors is called...
a) Prime
b) Composite
c) Multiple
Prime
92.1 x 0.2
18.42
True or False: Multiplying a number x .1 is the same thing as dividing that number by 10
True
6.75 x 5 = 30.75
33.75
a) equation
b) product
c) dividend
27.23 x 0.55 =
14.9765
True or False: Dividing a number by 100 is the same thing as multiplying that number by .01
True believe it or not
8.76 x 8 = 70.08
There is no error!
Which of these is the dividend?
4.5 divided by 2.1
4.5