Decimals

• Wiskunde
• Middelbare school
• vwo
• Leerjaar 1

fractions to decimal

​100​​25​​=0.25

decimals in the world

glossary

number

digit

decimal

rounding

number - cijfer

digit - getal

decimal - decimaal

rounding - afronden

goal of this lesson

At the end of this lesson:

•  I can name the decimal places of numbers
• I can name the difference between a number and a digit
• I can round off number to the nearest tenth, hundredth and thousandth.

English 4.5

Dutch

4,5

numbers and digits

9, 465. 724069

digits- used to make numbers

numbers- consists of digits

2.55

0.3

4.2

4.91

1.49

3.4

2,001

decimal places

1,975.084

the digit 5 is the ....

1. tens
2. ones
3. tenth
4. hunderdth

1,975.084

the digit 9 is the...

1. hundreds
2. tens
3. tenths
4. hundredths

1,975.084

the digit 4 are...

1. hundreds
2. tenths
3. hundredths
4. thousandths

1,975.084

the digit 0 is ....

1. ones
2. tenths
3. hundredths
4. thousandths

write down a number between 6.7 and 6.8

adding up decimals

4.5 + 0.58 =

                                                        ___________.______+

1 457 + 9.8=

make exercise ....

- write the numbers underneath each other before adding up

- 3 minutes to make

- learning to add decimals

1 2 3 4 5 6 7 8 9 

7.5⋅100=

1. 0.75
2. 7.5
3. 75
4. 750

14.4 : 100

1. 1440
2. 14.4
3. 1.44
4. 0.144

rounding 

rounding numbers

round off to the nearest hundredth

1 3 . 9 3 6 4

round off to the nearest tenth

7 9 2 . 2 3 9

round off to the nearest tenth
1 4 . 5 5 1

homework 

Khan academy

see the instructions in Classroom

ANY TROUBLE? email

I can name the decimal places of numbers

1. yes I can
2. most of them
3. a few
4. none at all

I can name the difference between a number and a digit

1. yes i can
2. no i can't

I can round off number to the nearest tenth, hundredth and thousandth.

1. yes i can
2. no i can't

Does LessonUp need to be used more often?

1. yes
2. no