Place Value
Solve.
2 x 80 = ___
160
Ramiro has a special cake ordered for his birthday. The cake was cut into 6 pieces and each piece was a different flavor. One piece was vanilla, 3 pieces were strawberry, and the remaining pieces were chocolate. Draw a model of Ramiro's cake. How much of the cake was strawberry?
3/6
What is an acute angle?
An angle that is less than 90 degrees
Draw three quadrilaterals
Rhombuz, trapezoid, rectangle, square
What is 6,723 rounded to the nearest 10?
6,720
Solve.
3 x 50 = ___
150
A football stadium seats 63,312 people on the home side, and 54,128 people on the away side. About how many people can be seated in the stadium in all? Round your answer to the nearest 1,000.
117,000
What is a right angle?
A 90 degree angle.
Draw the figure described:
- 4 sides
- All sides are equal
- 4 90 degree angles
Square
What is 6,723 rounded to the nearest 100?
6,700
Solve.
6 x 80 = ___
480
The stadium has several parking lots. For the first game of the season, parking lot D has 1,325 cars, 2,386 trucks, and 97 motorcycles. About how many trucks are in the parking lot? Round your answer to the nearest 100.
2,400
What is an obtuse angle?
An angle greater than 90 degrees
Draw the figure described
- 4 sides
- all sides are equal
- One Set of Parellel Sides
Trapezoid
Sheryl rounded 6,324 to the nearest 10 using a number line. She says 6,324 rounded to the nearest 10 is 6,300. Is she correct? Why or why not?
No, she is not correct because Sheryl rounded to the nearest 100. Is she rounded to the nearest 10, the answer would be 6,320.
Solve.
9 x 10 = ___
90
In one day, a video game store sold $252 of games. They sold $75 less of controllers than of games. They sold 3 game systems for a total of $619. How much money did the video game storn earn from controllers?
$177
What does parallel mean?
Two sides that face that face the same way and never meet.
Draw the figure described:
- 4 sides
- all sides are equal
- No 90 degree angles
Rhombus
Use a number line to help you round. What is 52 rounded to the nearest 10?
50
Solve.
7 x 20 = ___
140
A local store is ordering merchandise for a sale. One case of cereal has 10 small boxes, one case of soda has 30 cans, and one case of candy bars has 80 candy bars. How many boxes of cereal are in 7 cases?
70 boxes
Lawrence says that since all squares are quadrilaterals, all quadrilaterals must be squares. Is Lawrence correct? Why or Why not?
A quadrilateral is any four sided figure.
What is an attribute?
a quality, feature, characteristic, or inherent part of someone or something.
Use a number line to help you round. What is 782 rounded to the nearest 100?
800