Chapter 7 and chapter 8

• Wiskunde
• Middelbare school
• vwo
• Leerjaar 1

Chapter 7 and Chapter 8

Arithmetic and Negative numbers

Learning goals

- At the end of this lesson you know what you already understand for the test

- At the end of this lesson you know what you still need to learn before the test

What do you know
about chapter 7?

Theory

1. The sum

2. The difference

3. The product

4. The quotient

(5+6) x 8 =

What is the 3 and what is the 4 called in

3​4​​

1. 3 = power 4 = exponent
2. 3 = exponent 4 = power
3. 3 = base 4 = power
4. 3 = base 4 = exponent

What is the correct order of calculation?

1. brackets-> add and substract-> multiply and divide
2. add and substract-> multiply and divide-> powers-> brackets
3. brackets-> powers-> multiply and divide-> add and substract
4. powers-> multiply and divide-> brackets-> add and substract

13,4 - 13 x 0,3 = ?

Theory

1. Multiplying a number by 0.1, the decimal point moves 1 place to the left.
2. Multiplying a number by 10, the decimal point moves 1 place to the right

2/7 + 3/5 = ?

3/7 x 4/8 =

Write 40% as a fraction

Write 5/8 as a percentage

What do you know
about chapter 8?

How are the numbers 4 and -4 called?

-10 - -7 =

2.6 + ... = -3.4

Theory

positive x positive = positive

negative x positive = negative

positive x negative = negative

negative x negative = positive 

52 + 4 x -8 =

36 / -9 =

-6^2 =

1. 36
2. -36

(-3)^3 =

Do you have any questions or do you want more explanation about a topic?

What to do now?

Make the practice test from chapter 7 or 8

You have till the end of this lesson

If you do not know the answer you can ask your neighbor, Ruben or me.