1TH/V Ch 2 Numbers- the whole chapter

• Wiskunde
• Middelbare school
• vwo
• Leerjaar 1

Unknown words in chapter 3

How many thousands has the number 45886?

The number of hundreds in 9876 is

1. 9
2. 8
3. 7
4. 6

In English 100 000 is named as

1. ten thousand
2. million
3. hundred thousand
4. ton

Choose the right symbol:
2 ...... 10

1. <
2. >
3. =
4. all are good

0, 1, 2, 3 are called (see page 54)

1. whole numbers
2. full numbers
3. natural numbers
4. nice numbers

5673 consists of .... units

1. 5
2. 6
3. 7
4. 3

Homework & Planner

Every lesson you bring and show your Planner.

Also colour ONE BOX after you've checked your homework.

When you lost your Planner, you need to print

 a new one via  Magister Studiewijzers.

Evaluation

3.2 Divisors

words:

- divisor

- prime number

- multiple

- even number <-> odd number

- prime number

Learn by heart:

2 3 5 7

11 13 17 19

video in English

Time to work

Evaluation

3.3. Fractions (& decimal numbers)

> decimal numbers  5.7   (NOTE the DOT!!)

How do you round a decimal number?

to ONE decimal place:

12. .......   (You have to know this for the Test!)

> draw a dotted line AFTER the FIRST digit to the right of the decimal point

> if that digit is 5 or higher -> make the digit to the left 1 higher

    if that digit is 4 or lower, don't change the digit left to the dotted line

example

round 2.685 to ONE decimal!

round 2.685 to TWO decimals.

Time to work

Evaluation

3.4 Decimals

clip Fibonacci

Homework

Evaluation

End of chapter

Have a nice holiday!