Which unit of measure would be most appropriate to measure the length of a ladybug's leg: m, dm or mm?
mm
A ladybug leg measures approx. 8 mm.
True or False:
When you measure the length of a fence around a yard, you are measuring the area of that yard.
False
What does a data graph NOT need?
-a title
-different colored bars
-clear labels for both x and y axes
-ordered markings
different colored bars
True or False:
Prisms and pyramids are examples of polyhedrons.
True
Polyhedrons have plane faces.
4 m = _______ mm
4000mm
If a rectangle measures 8 cm long and 4 cm wide, what is the perimeter of this rectangle?
24 cm
True or False: a bar graph is especially useful to show data that changes over time (ex. over a period of days)
False
How many edges does a rectangular prism have?
12 edges
124 cm = ________ m
1.24 m
Calculate the area and perimeter of a square where 1 side is 6 metres long.
Area = 36 square metres
Perimeter = 24 metres
Look at the picture on board. How many students chose either blue, green, or purple as their favorite color?
16 students
How many vertices does a triangular pyramid have?
4 vertices
A cat walked 10m and then he walked another 640 cm. How many metres did he walk in total?
16.40 m
(640 cm=6.40 m)
Ms. Nikki's rectangular kitchen has a perimeter of 90 feet. If the length of the kitchen is 30 feet, what is the width?
15 feet
2 days
Look at the net on the following slide. Name the solid that matches this net.
triangular prism
Place these measurements in increasing order:
234.2 cm
0.234 m
23420 mm
0.234 m - 234.2 cm - 23420 mm
Shape A is a square. One side measures 14cm.
Shape B is a rectangle. One side measures 1 dm, and the other side is twice as long.
Shape B has the greatest perimeter.
Shape A: 14 * 4 = 56 cm
Shape B: 10 cm + 10 cm + 20 cm+20 cm =60 cm
(1 dm = 10 cm)
According to this graph, between the 1st and the 14th of January, did the temperature ever stay the same for two consecutive days? If so, which days and what was the temperature?
Yes! On January 13th and 14th, the temperature was 1 degree Celsius.
Which shape has the least amount of faces? A cube, rectangular prism, triangular prism, or square prism?