Powers of 10
3.25 x 100
325
43.5 x 9 =
391.5
1/4 and 3/4
.25, .75
6.2 + 55.9 + .5
62.6
Caroline paid $6.54 for three bags of popcorn. How much did each bag cost?
$2.18 for each bag
625.6 ➗ 100 =
6.256
74.6 ➗ 18 =
2.5555
.125
1/8
36.002 -29.88 =
6.122
Ms. Rahlee bought 300 yards of ribbon to make flowers. She used 1.2 yards to make one large flower, and made 200 of these. She used the remaining ribbon to make smaller flowers. What about of ribbon did she have for the smaller flowers?
She used 240 yards for the larger flowers so she had 60 yards left for the smaller flowers.
1.924 x 10,000
19,240
56.2 x .45 =
25.29
5/9 and 7/9 and 1/9
.555, .777, .111
.416
Ms.Lee. uses .25 kilograms to make a wax candle. On Monday she made 50 candles. On Tuesday, she made 4 times as many as Monday. How much wax did she used to make the candles on Tuesday?
Monday = 12.5 kilograms
Final Answer: Tuesday = 50 kilograms
9.5 ➗ 1000 =
768.9 ➗ 104 =
.0095
.07689
64.48 ➗ 3.2
20.15
12/25, 7/20
.48, .35
599.359 + 33.6 + 12 =
644.959
Rani bought 9 similar notebooks. She gave the Cashier $20 and received $4.25 change. How much was one notebook?
$20 - $4.25 = $15.75
$15.75 ➗ 9 = $1.75
$1.75 per notebook
351 x 1000 =
565.86 ➗ 100 =
34.5 x 100 ➗ 10 =
351,000
5.6586
345
6.2 x 4.6 ➗ 3.6 =
7.92222....
.625 and .22
5/8 and 11/50
65.5 + 183.54 - 100.254 =
148.786
During the summer, Emilio worked for 5 days each week. He worked for 8 hours a day. In a week, he earned $580. How much is he paid for each hour of work?
5 x 8 = 40 hours of work a week
$480 ➗ 40 = $14.50
Final Answer: $14.50 per hour