Decimals
Write these fractions as decimals
2/10
6/10
9/100
1/5
0.2
0.6
0.09
0.2
Write as a decimal
six tenths
seventeen hundredths
eight hundredths
.6
.17
0.08
26 x 8
208
Round 3,786 to the nearest ten
3,790
How do you find the area of a rectangle?
Multiply length x width
Put the following decimals in order from least to greatest.
1.8 2.3 0.5 .2 0.09
0.09 0.2 0.5 1.8 1.8 2.3
List 3 equivalent fractions to 3/4
6/8
9/12
12/16
etc
69 divided by 3
23
Round 4,079 to the nearest 100
4,100
What is the area of a square with side lengths of 24?
24 x 24 = 576
Ms. Hilliard gave Joshua .4 of the pizza and she gave Roberto .27 of the pizza. Who got more? Explain
Joshua because .4 is equivalent to .40 and .40 >.27
Which fraction is the greatest?
1/8
1/4
1/3
1/3
347 x 4
1,388
Estimate the product of 47 and 23
50 x 20 = 1,000
If a square has a perimeter of 28 units. What is the measurement of the side lengths?
7 units because 7 + 7 + 7 + 7=28
Use >, < or =
1/2 0.6
.9 .09
3/4 .99
<
>
<
I have 100 cookies. I gave 25 away. What fraction did I give away. What fraction did I give away?
25/100
48 x 96
4608
Estimate the sum of 1,094 + 5,996 + 8,697
1,000 + 6,000 + 9,000 = 16,000
What is the perimeter of a rectangle with a length of 12 cm and a width of 7 cm?
38 cm because 12 + 12 + 7 + 7 = 38 cm
.6 + 19/100
0.79
What is 3/4 of 28
21
6,899 divided by 7
985 r4
A notebook costs $1.89 and a fancy pencil costs $1.09. I buy 2 notebooks and 1 pencil and pay with a $10 bill. About, how much change do I get back?
2 + 2+ 1 = 5
10 - 5 = 5
$5 in change
I have 40 meters of fence. What are the dimensions of a rectangle with the greatest area for the amount of fence?
A square with side lengths of 10 meters.
The area would be 10 x 10 = 100 square meters.