Tawa College - Junior - Measurement Revision

​Measurement Revision

by L MacEwan

We use Metres, Litres, Grams

but also Celsius, Hour​s and minutes, Hectares, and more

We need to know how to convert between ​the units to make measurements more appropriate

​

​Metric Measurements

​

Multiple Choice

240 cm = ___________ m

• 2400
• 24
• 2.4
• 0.24

Multiple Choice

1000 m = ___________ km

• 100
• 10
• 1
• 0.1

Multiple Choice

15.6 L = ___________ mL

• 15,600
• 156,000
• 1,560,000
• 15,600,000

Multiple Choice

0.57 mL = ___________ L

• 5.7
• 0.057
• 0.0057
• 0.00057

Multiple Choice

32.9 km = ___________ cm

• 32,900
• 329,000
• 3,290,000
• 32,900,000

Multiple Choice

Convert 5 cm to mm:

• 5,000mm
• 0.5 mm
• 0.05 mm
• 50 mm

Multiple Choice

6 kg = _____ g

• 6

• 6000

• 600

• .006

Multiple Choice

0.382 g = _________mg

• 382

• 3.82

• 38.2

• 0.000382

Multiple Choice

Convert 210 mm to cm

• 2.1 cm

• 21 cm

• 210 cm

• 2100 cm

Multiple Choice

Convert 3000 g to kg

• 0.3 kg

• 3 kg

• 30 kg

• 300 kg

Multiple Choice

490,000 g = _______kg

• 490

• 49

• 4900

• 0.49

Multiple Choice

42 L = _______mL

• 4200

• 0.0042

• 4.2

• 42,000

Multiple Choice

285 kg = ______g

• 285,000

• 285

• 2850

• 28,500

Is the distance around the outside of a shape

​

Don't forget units e.g. cm, m, km​

​

​Perimeter

Multiple Choice

The distance around an object is called the 

• area
• perimeter

Multiple Choice

What is the perimeter of this rectangle?

• 17 cm

• 34 cm

• 60 cm

• 32 cm

Multiple Choice

Find the perimeter

• 25cm
• 35cm
• 50cm
• 100cm

Multiple Choice

What is the perimeter?

• 20 cm
• 5 cm
• 24 cm
• 16 cm

Multiple Choice

What is the formula for perimeter of a square?

• P= 4l

• A = 4l

• P = 2(l+w)

• A= 2(l+w)

Multiple Choice

What is the formula for perimeter of a triangle?

• P= 4l

• P = A+B+C

• P = 2(l+w)

• A= 2(l+w)

Multiple Choice

What is the perimeter of the equilateral triangle

• 23

• 24

• 25

• 7710

Multiple Choice

What is the perimeter of the pentagon?

• 93

• 1616242413

• 92

• 83

Multiple Choice

What is the perimeter of this figure?
(click to show image)

• 12 m
• 20 m
• 12 cm
• 20 cm

​Area of Shapes

​

Multiple Choice

Area of triangle?

• 20 cm²
• 56 cm²
• 28 cm²
• 27 cm²

Multiple Choice

Find the area

• 56

• 35

• 70

• 28

Multiple Choice

What is the area of this trapezoid?

• 216 cm²

• 204 cm²

• 156 cm²

Multiple Choice

What is the area of this trapezoid?

• 22.5 $$m^2$$  

• 16.5 $$m^2$$  

• 30 $$m^2$$  

• 15 $$m^2$$  

Multiple Choice

Find the area of the rectangle.  

• 80.61cm cubed

• 80.64cm

• $$80.64cm^2$$  

Multiple Choice

Find the area of this triangle.

• $$54cm^2$$  

• $$24cm^2$$  

• $$30cm^2$$  

• $$18cm^2$$  

Multiple Choice

Find the area of this shape.

• 100cm

• 1000cm

• $$1000cm^2$$  

• $$100cm^2$$  

Multiple Choice

Find the area.

• $$504cm^2$$  

• $$64cm^2$$  

• $$72cm^2$$  

• $$56cm^2$$  

​Circles

​

Multiple Choice

The distance halfway across the circle is called the...

• radius

• diameter

• circumference

• area

Multiple Choice

Is the red line a radius or diameter of the circle?

• Radius

• Diameter

Multiple Choice

Is the red line a radius or diameter of the circle?

• Radius
• Diameter

Multiple Choice

What is the radius of this circle?

• 12cm
• 6cm
• 24cm
• 3cm

Multiple Choice

What is the diameter of this circle?

• 3.5
• 6.5
• 6
• 7

Multiple Choice

A Circle has a diameter of 18 meters. What is the circumference of the circle? (Best Choice)

• 9π or about 28.26 m

• 18π or about 56.52 m

• 81π or about 254.34m

• 324π or about 1017.36 m

Multiple Choice

What is the circumference of a circle with a radius of 21 cm?

• 131.9 cm
• 121.9 cm
• 111.9 cm
• 141.9 cm

Multiple Choice

A Circle has a radius of 4.  What is the area of the circle? (Best Choice) (note: units are squared)

• 4π or about 12.56
• 16π or about 50.24
• 2π or about 6.28
• 8π or about 25.12

Multiple Choice

find the area of the circle with radius 3 cm below.

• 100 cm²

• 225 cm²

• 9 cm²

• 28.26 cm²

Multiple Choice

Find the circumference of the circle.

• 31.4 cm

• 78.5 cm

• 314 cm

• 15.7 cm

Prisms are shapes that if you cut through look the same as the front.

We use this front face in our formula​

Volume = Area of Facing side x ​depth

​

​Volume of prisms

​

Multiple Choice

Find the volume of this triangular prism.

• 1440 cm³
• 60 cm³
• 720 cm³
• 180 cm³

Multiple Choice

_{^{Find the volume of the rectangular prism.}}

• 428.4 cm³
• 412.8 cm³
• 404.2 cm³
• 400 cm³

Multiple Choice

Find the volume of the solid shown in the figure. Use 3.14 for pi.

Round to the nearest whole number.

• 1130 m²

• 1130 m³

• 4522 m²

• 4522 m³

Multiple Choice

Find the volume of the cylinder. Round your answers to the nearest tenth if necessary. 

• 15.7 cm³

• 31.7 cm³
• 31.4 cm³
• 31.4 cm²

Multiple Choice

Find the volume of the figure?

• 460 cm ³
• 660 cm ³
• 60 cm ³
• 360 cm ³

Multiple Choice

What is the volume of this cylinder?

• 2002.8 mm³

• 20428.2 mm³

• 8011.1 mm³

• 127.5 mm³

Multiple Choice

Find the volume of this triangular prism.

• 1440 cm³
• 60 cm³
• 720 cm³
• 180 cm³

​Some text here about the topic of discussion.

​Volume of pyramids

​

Multiple Choice

The sphere shown has a diameter of 20 cm. What would be the volume of the sphere? Give your answer to 1 decimal place.

• 4,188.8 $$cm^3$$  

• 1,333.3 $$cm^3$$  

• 2,364.3 $$cm^3$$  

• 33,510.3 $$cm^3$$  

Multiple Choice

Find the volume

• 10048 $$mm^3$$  

• 10408 $$mm^3$$  

• 30144 $$mm^3$$  

• 27272 $$mm^3$$  

Multiple Choice

What is the volume of rectangular pyramid?

• 660 $$cm^3$$  

• 220 $$cm^3$$  

• 330 $$cm^3$$  

• 110 $$cm^3$$  

Multiple Choice

Find the volume of this figure?

• 190cm³
• 200cm³
• 140cm³
• 192cm³

Multiple Choice

Use pi=3.14.  Round to the nearest hundredth.

• 9.42km³
• 9.42km
• 9.4km³
• 9.42cm³

Multiple Choice

find the volume of this figure?

• 190cm³
• 200cm³
• 140cm³
• 192cm³

Multiple Choice

The Sphere above has a diameter of 20 centimeters.What would be the volume of the sphere?

• 4,188.8 $$cm^3$$  

• 1,333.3 $$cm^3$$  

• 2,364.3 $$cm^3$$  

• 5,000.3 $$cm^3$$