POLYGONS
I this a polygon? Why or why not?
A star is not a polygon because polygons do not have lines that intersect.
Draw a picture of a rectangle where 3/8 of the rectangle is shaded.
5/8 of the rectangle is not shaded
What is area?
Area is the measurement for the inside of a shape.
Fadil has 558 pennies. Greg and his sister each have 386 pennies. How many more pennies do Greg and his sister have altogether than Fadil?
Greg and his sister have 154 more pennies than Fadil.
Round 32 to the nearest tens place
HINT: use a number line if you need it.
ANSWER: 30
I this a polygon? Why or why not?
A heart is not a polygon because polygons do not have curved lines.
Draw a picture of a rectangle where 3/4 of the rectangle is NOT shaded.
Only 1/4 of the rectangle should be shaded
Ciara wants to tile her bathroom-floor using 1-square foot tiles. her floor is 9 feet wide and 6 feet long. How many tiles will she need?
BONUS QUESTION: what is the area of he floor?
54 tiles
BONUS QUESTION:54 square feet
Daisy 427 marbles and Desmond has 394 marbles. Daisy gives away 125 marbles to another friend. How many marbles do Daisy and Desmond now have all together.
Together, they have 696 marbles.
Round 6756 to the nearest tens place
HINT: use a number line if you need it.
ANSWER: 7,660
What is the special name for a polygon that has 8 sides?
BONUS QUESTION: Can you think of something else in our everyday life that has 8 sides or an animal that has 8 legs.
an octagon
BONUS QUESTION: stop sign has 8 sides and an octopus has 8 legs
A quilt is divided into 6 sections. What fraction of the quilt does each section represent?
1/6
Jim is making a quilt.The quilt is a rectangle which is 6 feet wide and 8 feet long. What is the area of the quilt?
Bonus Question: What is the perimeter of the quilt?
AREA = 48 square feet
PERIMETER = 28 feet
Meechi scored 3 goals in each of his 4 soccer games this season. He wants to score 30 goals by the end of the season. What is the number of goals for the remaining goals this season?
Meechi needs to score a total of 18 goals for the remainder of the season.
Round 3257 to the nearest hundreds place
HINT: use a number line if you need it.
ANSWER: 3,300
What is the name of a polygon that has only 4 sides?
Draw a polygon that has 4 sides.
A four sided polygon is called a quadrilateral.
On a piece of paper, make a number line with of your 6ths.
Number line should be from 0 to 1
Dan has a notebook that is 6 inches wide and 4 inches long. He plans to completely cover his notebook with 1-inch square stickers. These stickers will not over lap. How many stickers will he need?
BONUS QUESTION: what is the area of his notebook?
24 stickers
BONUS QUESTION: 24 square inches
Cassandra ordered sandwich platters for a party. There were 6 different kinds of sandwiches with 5 of each kind on a platter. Cassandra ordered 5 platters. What is the total number of sandwiches Cassandra ordered?
150 sandwiches
Round 3672 to the nearest thousands place
HINT: use a number line if you need it.
ANSWER: 4,000
What is a special type of quadrilateral that has 2 pairs of parallel lines?
A paralellogram
On a piece of paper, make a number line with of your 8ths.
Number line should be from 0 to 1
A rectangle is 10 inches wide. The area of this rectangle is 60 square inches. What is the length of the rectangle?
BONUS QUESTION: What is the perimeter of this rectangle?
the length is 6 inches long
BONUS QUESTION: 32 inches
Scotts basketball team has 13 boys and 11 girls. The coach divides the team into 2 equal groups. How many players are in each group?
There are 12 players in each group.
Use estimation to solve the following problem by rounding it to the nearest tens.
174 + 123
about 290