Addition with Decimals
0.7 + 0.04 =
0.74
1.5 - 0.4 =
1.1
The US gymnastics team earned 175.54 points. The Australian team was behind by 13.23 points. How many points did the Australian team have?
162.31 points
0.39 - Which digit is in the hundredths place?
9
What is this decimal number in standard form? 10 + 6 + 0.7 + 0.07 + 0.009
16.779
0.55 + 0.39 =
0.94
5.01 - 0.02 =
4.99
Darnell is making two costumes for a play. He needs 2.33 meters of fabric for a rabbit costume and 4.75 meters for a horse costume. How much fabric does he need in all?
7.08 meters
4.792 - Which digit is in the tenths place?
7
Write the following decimal number in expanded form. 49.63
40 + 9 + 0.6 + 0.03
16 + 5.09 =
21.09
9.79 - 6 =
3.79
Mason is buying a skateboard that costs $64.98. The sales tax that will be added to the cost of the skateboard is $4.55. What is the total cost of the skateboard including sales tax?
$69.53
5.268 - Which digit is in the thousandths place?
8
What is the following number in standard form? 300 + 40 + 5 + 0.6 + 0.07 + 0.008
345.678
25.76 + 42.83 =
68.59
15.27 - 3.89 =
11.38
Alana earns $3,140.92 each month. She spends $890 on rent. How much money does she have left after she pays her rent?
$2,250.92
4,789.123. - Which digit is in the hundredths place?
What is this decimal number in standard form? (5 x 100) + (8 x 10) + (1 x 1) + (7 x 0.1) + (9 x 0.01) + (2 x 0.001)
581.792
324.2 + 12 + 36.854 =
373.054
6,748.27 - 875.391 =
5,872.879
In the 1988 Olympic Games, Carl Lewis, of the United States, ran 100 meters in 9.92 seconds. In the 2012 Olympic Games, Usain Bolt, of Jamaica, ran the same distance in 9.63 seconds. How much faster was Bolt's time than Lewis's?
0.29 seconds
123,498.765. - Which digit is in the tenths place?
7
Write the following number in expanded form. 7,159.842
7,000 + 100 + 50 + 9 + 0.8 + 0.04 + 0.002