Perimeter and Circles
If a perimeter of a triangle is measured with a string that is 24 inches, how can you use that to measure the sides of a square?
6 inch sides
100
If there are 12 chickens, 4 roosters, and 2 lambs, what is the average of these animals?
6 animals
4 eggs
Write this number in word form:
3,456,780
three million, four hundred fifty-six thousand, seven hundred eighty
What is the perimeter of a rectangle with two sides measuring 10 cm and 4 cm?
28 cm
Round 237 to the neart ten
240
If 10 x 2 = 19 + a
What is a?
a = 1
$2.50 x 70
$175.00
Write the standard form for
(3 x 10,000) + (2 x 1,000) + (7 x 100)
32,700
If a circle has a radius of 10 mm, what is its diameter in CENTIMETERS?
2 cm
Round 1,340 to the nearest thousand
1,000
If 10 x 10 = 98 + b, what is b?
b = 2
6 1/4 - 3=
3 1/4
Write the standard form for
(6 x 100,000) + (8 x 1000) + (1 x 10) + (4 x 1)
608,014
If a circle has a diameter of 60 mm, what is its radius in CENTIMETERS?
3 cm
Round 416 to the nearest ten
420
If there were 35 people that attended the movies on Monday, 30 on Tuesday, 25 on Wednesday, how many people will attend on Thursday if the pattern continues?
20 people (rule=going down by 5)
840/20
42
Write this in expanded form
5,314,009
(5 x 1,000,000) + (3 x 100,000) + (1 x 10,000) + (4 x 1,000) + (9 x 1)
If the radius of a circle is 2 1/2 feet, what is its diameter?
5 feet
Round 87 to the greatest place value
90
What is the average of the following scores:
30, 20, 12, 18
20
72x21=
1,512
Use words to name 56894319