Powers of 10
34.567 x 10 =
345.67
4.2 x 5 =
21
8.2 x 4.1 =
33.62
8.5 x 3.5 =
29.75
Bob exchanged 100 US dollars for SU ralds. The exchange rate was 3.45 ralds for $1. How many ralds will Bob get?
345 ralds
34.567 x 1,000 =
34,567
9 x 5.02 =
45.18
0.36 x 9.3 =
3.348
12 x 0.89 =
10.68
Bob is making paper-yarn. Each paper-yarn needs 1.75 inches of paper. He wants to make 9 paper-yarns. How many inches of paper will Bob need?
15.75 inches
100 x 34.567 =
34.567
21 x 0.36 =
7.56
12.3 x 5.6 =
68.88
7.3 x 44 =
321.2
Bob says that the weight of something on the planet, Rob, is 9.2 times that of the weight on Earth. If a rock weighs 14 pounds on Earth, how much will it weight on planet Rob?
128.8 lbs
34.567 x 0.1 =
3.4567
9.1 x 13 =
118.3
0.25 x 8.41 =
2.1025
8.05 x 3.15 =
25.3575
Al made $50.25.
Bob made $9.55 more than Al.
Carl made 3 times as much as Bob.
How much did Carl make?
$179.40
3.2 x (5 x 0.01) =
0.16
84 x 0.25 =
21
8.02 x 1.3 =
1.06 x 0.36 =
0.3816
He spent 5 times on Monday as he did on Tuesday.
How much did he spend on Monday?
$126.50