Herhaling chapter 10

• Wiskunde
• Middelbare school
• vwo
• Leerjaar 1

Shorten this formula. You also have to choose letters instead of words:
amount=number of hours x 40+50

Shorten this formula
r = 2p + 3 - 5p - 10 + p

Shorten this formula
r = 3xp + 13 - 15xp - 20 + 1xp

Shorten this formula
r = -2xp + 1 - 15xp - 20 + 3xp

Given the formula b=3a+8
What are the terms?

Given the formula b=3a+8
What are the variables?

Given the formula b=-2a+10
What are the terms?

Given the formula 3a+8=p
What are the variables?

The formula p=2x(d+3) corresponds to a taxi ride. Here is p the price of the taxi ride in euros and d the distance in km. Calculate p when d=9. Write down your calculations

Calculate the result p when q=2
p=3(5+q)+2

Calculate the result p when q=2
p=-3(-5+q)+2

Calculate the result p when q=2
p=8-2(6-q)

Take the formula 7y+3=m
The result of the formula is m=45
Type down the equation

Take the formula 5p+40=r
The result of the formula is r=60
Type down the equation and solve it using calculating backwards

Take the formula 24+4a=r
The result of the formula is r=60
Type down the equation and solve it using calculating backwards

Take the formula 18+3s=r
The result of the formula is r=60
Type down the equation and solve it using cards

Take the formula 59+3u=r
The result of the formula is r=60
Type down the equation and solve it using cards

Take the equation 10x15+40e=370
Solve the equation using cards

Take the equation 10xe+40e=350
Solve the equation using cards

Take the equation 28=19+x+2x
Solve the equation using cards

Take the equation 10-5f+4f=-3
Solve the equation using cards

Take the equation 4r+11-r=20
Solve the equation using cards

Take the equation 6-n+5n=14
Solve the equation using cards