Rounding/Comparing
Weston ate 2,450 french fries and 2,540 peas at lunch. Did Weston eat more peas or french fries?
Peas
True or False: If the length of a square is 18 cm, the width will equal to 20cm.
False, the height will equal to 18cm.
The long side of a rectangle is 8ft. The short side is 6ft. What is the perimeter of this rectangle?
28 ft
True or False?
THE NUMBER 1 IS NOT PRIME
TRUE
List the factors of 17.
1 and 17
3,456,765 rounded to the nearest hundred thousand.
3,500,000
What is the area of a rectangle if the length is 45cm and the width is 15cm?
675 square cm.
The perimeter of a rectangle is 50ft. How long are the sides?
The long side is 15ft and the short side is 10ft
True or False?
A COMPOSITE NUMBER CANNOT HAVE THREE FACTORS
False
Give 3 examples of a number with exactly 3 different factors.
4, 9, 16, 25, 36, or 49
Are there more days in a week or months in a year?
Months in a year.
True or False: The area of a rectangle is 82 square meters knowing that the length is 20m and the width is 4m.
False, the area is 80 square meters,
One side of a square is 7ft. What is the perimeter of this square?
28ft
THE NUMBER 51 IS Prime or Composite?
Composite
List the factors of 39.
1,3,13, and 39.
95,555 rounded to the nearest 10
Willi is painting the walls in his room with blue paint. The length of his wall is 15cm. The area of his wall is 90 square centimeters. What is the width of his wall?
W= 6cm
Find the side of a square whose perimeter is 20m.
5 meters
68
Prime or Composite?
How many factors does 28 have?
6.
1,28
2, 14
4,7
-560 () -56
-560 < -56
What is the area of a rectangle with a length of 43 meters and a width of 4 meters.
A= 172 square meters.
True or False?
61, 67, and 74 ARE ALL COMPOSITE NUMBERS
False.
List all the factors for 53. Then tell whether it is a prime or composite number.
What is 1 and 53? What is prime?