Ordering of Decimals and power of 10
Read each decimal correctly, and determine which is greater
0.402
0.0412
zero and four hundred two thousandths (or four hundred two thousandth)
zero and four hundred twelve ten-thousandths (or four hundred twelve ten-thousandths)
0.402 is greater
7.67 + 3.66 divided by 12=
7.975
Write 6.150 as a fraction in simplest form
6 3/20
12 2/4 times 4/6=
8 1/3
Read the following numbers correctly, then put the numbers in order from least to greatest.
45
.008
.2
.0004
.0004, .008, .2, 45
12.36 divided 3 - 1.8=
2.32
Write
4 6/10 as a decimal.
4.6
A deli in NYC makes HUGE subs that are 33" long. They need to cut them into 1 1/2" lengths for each customer. How many customers will get a 1 1/2" piece?
22 customers
Read each decimal correctly. Then, put them in order from least to greatest.
0.501
0.5001
0.057
5.0001
0.197
0.0509
0.0509, 0.057, 0.197, 0.5001, 0.501, 5.0001
Look at the rectangle that Stacie has. The large rectangle's dimensions are three times the dimensions of the small rectangle.
1. How many times greater is the perimeter of the large rectangle compared to the perimeter of the small rectangle?
2. How many times greater is the area of the large rectangle compared to the area of the small rectangle?
Perimeter of large=46.2+46.2+98.4+98.4=289.2"
Perimeter of small=15.4+15.4+32.8+32.8=96.4"
Difference is: 192.8" (the large rectangle has a perimeter that is 192.8" greater)
Area of large= 46.2x98.4=4,546.08"
Area of small= 15.4x32.8=505.12"
Difference is: 4,040.96" (the large rectangle has an area that is 4,040.96" greater)
Write 9 1/2 as a decimal.
9.5
potatoes come in 75lb bags. If Stacie sold 2/5 of them and packed the rest equally in 5 bags, how many pounds does each bag weigh?
9 pounds
0.02 x 100 =
2
The soccer coach ordered some safety supplies. He bought 12 shin guards for $22.50. He also bought 5 pairs of gloves. He gave the cashier $100.00 and received $7.50 in change. How much was one pair of gloves?
100.00-22.50=77.50 ($77.50)
77.50-7.50=70 ($70.00)
$70.00 divided by 5=14 ($14.00 was the cost of each pair of gloves)
Solve.
6/10 + 14/24 =
284/240=
1 11/60
Jessica ate 1/4 of a giant cookie. She cut the rest into 6 equal pieces and gave her friend one piece. What fraction of the original cookie did her friend get?
1/8 of the cookie
39.95 divided by 100 =
419.2 divided by 10 =
0.3995
41.92
26.82 x (10.8 divided by 18) =
parentheses: 10.8/18=0.6
26.82x0.6=16.092
4 7/10 - 3 1/2=
1 1/5
You have a recipe for fruit salad. The recipe calls for
4 3/4 cups of watermelon and 2 1/3 cups of blueberries per batch.
If you have 24 1/4 cups of watermelon and 17 cups of blueberries. What is the greatest number of full batches you make?
5 full batches
Solve the following:
800 x 60=
120 x 80=
400 x 5000=
144,000 divided by 1200=
63,000 divided by 900=
48,000
9,600
2,000,000
120
70
6.6 x 27.67 divided by 2=
6.6x27.67=182.622
182.622/2=91.311
(3/5 - 1/3) x 5/8 =
4/15 x 5/8=1/6
Solve:
2.5 x 0.1603=
0.40075