Litres and weight

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

Welcome to maths

Need: 

• Book open on p. 131 (you can start with exercise 63. Find the theory in the text on p. 130)
• Notebook open on the right page (margin?)
• Pen 
• Pencil (+sharpener and eraser)
• Geo triangle

 Did you check your homework?

Yes? Continue with ex. 63, 64 and 65 on p. 131

No? First check and correct your homework

What is the difference between area and volume?

Why do you first convert units to the same unit, before you calculate the volume or area?

Goal

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

What is the same as 10 dL?

Copy and fill in the blanks
a. 50 cL = ........mL
b. 980 mL = ........dL
Extra challenge:
c. 7 300 000 mL = ........dm^3

cm​3​​

cm^3 = 

Convert

m​3​​

5

1. 5 L
2. 500 L
3. 50 L
4. 5000 L

Convert

cm​3​​

7

1. 7 cL
2. 0.007 L
3. 70 cL
4. 0.07 L

Convert

m​3​​

0.03

1. 300 dL
2. 3 dL
3. 30 dL
4. 0.03 dL

×1000

÷1000

ton

kg

g

mg

×1000

÷1000

mg - g - kg - ton

1000 g

100 g

10 000

0.01 g

0.001 ton 

0.1 kg

 10 g

10 mg 

Work on...

• exercises 63, 64 and 65 on p. 131
• Check your work after 8 minutes with a different colour
• Copy HW in your planner
• HW: Do ex. 63, 64 and 65 on p. 131

Next lesson on Friday, 4th of March

• You have finished and checked your homework 
• HW: Do ex. 63, 64 and 65 on p. 131
• You have studied for the test on Monday, 7th of March
• Recap C5 (do you know all the important words?)