The volume

• Wiskunde
• Middelbare school
• havo, vwo
• Leerjaar 1

Welcome to maths

Need: 

• Book open on p. 131 (you can start with exercise 58. Find the answers in the text on p. 130)
• Notebook open on an empty page (with a margin)
• Pen 
• Pencil (+sharpener and eraser)
• Geo triangle

Calculate the diameter of the circle with an area of

25π

Calculate the radius of a circle with a circumference of

6π

Calculate the area of the coloured part of the circles.

Answer like this --> 9pi / 36pi. 

Share at least one out of two answers.

 Did you check your homework?

Yes? Continue with ex. 58, 59 and 60 on p. 131

No? First check and correct your homework

volume = inhoud

measure = maat

amount = hoeveelheid

unit of volume = inhoudsmaat

cuboid = balk

cube = kubus

dimensions = afmetingen

Goal

• To calculate and convert volume
• Write down calculations in a short and formal way
• Check your work 

What is the same as 1 L?

Calculate the volume of the following objects in cm^3.
a. A brick with a length of 20 cm, a width of 10 cm and a height of 5 cm.
b. An oven with a width of 60 cm, a height of 45 cm and a depth of 50 cm.
Extra challenge:
c. A moving box that measures 50 cm by 3 dm and 0.4 m.

cm​3​​

cm^3 = 

Work on...

• exercises 58, 59, 60, 61 and 62 on p. 131
• Check your work after 8 minutes with a different colour
• Copy HW in your planner
• HW: Do ex. 58, 59, 60, 61 and 62 on p. 131

Next lesson

• You have finished and checked your homework 
• HW: Do ex. 58, 59, 60, 61 and 62 on p. 131
• We will continue to work on the volume and weight