Vocabulary
小数
decimal
three and five tenths
3.5
7.5 x 3 = ?
22.5
4.2 ÷ 5 = ?
0.84
Grace wants to download some movies to watch with her friends. Each movie download costs $4.99. If Grace downloads 3 movies, how much money does it cost?
$14.97
十分位
tenths
twenty four and six hundredths
24.06
8.2 x 12 = ?
98.4
6.5 ÷2 =?
3.25
Tessa plans to run along a 1.55-mile loop trail in a nearby park. If Tessa wants to run a total of 3.1 miles, how many loops（圈） should she do?
2
3 divided by 2
3 ➗ 2
1.2
one and two tenths
2.5 x 6.7 = ?
16.75
0.24 ÷ 0.6 =?
0.4
Matthew grows wheat on his farm. One of his fields produced 66.8 kg of wheat this year. If wheat is currently selling for $5.40 per kg, how much will Matthew earn from this field?
$360.72
Round to the nearest hundredth.
Give an example.
11.335≈11.34
2.52
two and fifty two hundredths
4.5 x 3.24 = ?
14.58
4.55 ÷ 0.13 = ?
35
A bear can lift 0.8 times his own body weight. How much would you expect a 632-pound bear to be able to lift.
505.6 pound
Round to the nearest thousandth.
Give an example.
23.3452≈23.345
4.007
four and seven thousandths
5.56 x ? = 72.28
13
8.22 ÷ ? = 2.74
3
Pamela's Purse Palace received a shipment of new purses. The total cost of the shipment was $287.20. If each purse cost $35.90, how many purses were in the shipment?
8 purses