Powers of Ten
3.45 x 102 =
345
What is the product of 0.4 and 0.09?
0.036
What is 4.567 rounded to the nearest tenth?
4.6
6.59 x 103 =
6,590
The library is 0.5 mile from Celine's house. The dog park is 0.3 times as far from her house. How far is the dog park from Celine's house?
0.15
Put the decimals in order from greatest to least.
0.3, 0.251, 0.32
0.32, 0.3, 0.251
.973 x 100 =
97.3
0.25 x 3.6
What is 0.9?
Sarah says that the product of 0.94 and 0.3 will have two decimal places in the answer. Is she correct? If not, how many decimal places should her answer have?
No, it should have 3 decimal places.
5.9 + 3.27
9.17
0.001 x 428.1
0.4281
3.2 x 9
28.8
Brianna is getting materials for a science experiment. She gets a container that has 0.15 liters of liquid in it. She needs to use 0.4 of this liquid for the experiment. How much liquid will she need to use?
.06 liters
6.1 - 3.467
2.633
What is 0.001 times 37.8?
0.0378
4.67 x 10
46.7
0.38 x 0.62
0.2356
Jorge is making a scale model of a tower. The height of the tower is 1,353 feet. If the model is 0.01 times the actual height, how tall is the model?
13.53 feet
Write the following number in word form and expanded form: 23.905
twenty-three and nine hundred five thousandths
20 + 3 + 0.9 + 0.005