1Vab Ch 3 Numbers

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WiskundeMiddelbare schoolvwoLeerjaar 1

This lesson contains 45 slides, with interactive quizzes and text slides.

time-iconLesson duration is: 45 min

Items in this lesson

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Unknown words in chapter

Slide 5 - Mind map

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How many thousands has the number 45886?

Slide 10 - Open question

The number of hundreds in 9876 is
A
9
B
8
C
7
D
6

Slide 11 - Quiz

In English 100 000 is named as
A
ten thousand
B
million
C
hundred thousand
D
ton

Slide 12 - Quiz

Choose the right symbol:
2 ...... 10
A
<
B
>
C
=
D
all are good

Slide 13 - Quiz

0, 1, 2, 3 are called (see page 54)
A
whole numbers
B
full numbers
C
natural numbers
D
nice numbers

Slide 14 - Quiz

5673 consists of .... units
A
5
B
6
C
7
D
3

Slide 15 - Quiz

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.

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timer
8:00

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Evaluation

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3.2 Divisors

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words:

- divisor

- prime number
- multiple
- even number <-> odd number
- prime number

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Learn by heart:

2 3 5 7
11 13 17 19

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Time to work

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Evaluation

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3.3. Fractions (& decimal numbers)
> decimal numbers  5.7   (NOTE the DOT!!)




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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

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example
round 2.685 to ONE decimal!


round 2.685 to TWO decimals.

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Time to work

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Evaluation

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3.4 Decimals

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clip Fibonacci

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Homework
timer
8:00

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Evaluation

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End of chapter

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Time to work
You may choose:
> S- exercises

> Test Yourself

> Practice Test (Workbook -> solutions in the back)

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timer
10:00

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Have a nice holiday!

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