# 4.1 Ordering decimals

4.1 Ordering decimals
WALT: compare and order decimals

WILF: Ican order a pair of list of numbers. These numbers may be positive or negative decimals or measurements with different units.

Keywords: compare, decimal number, order, term-to-term rule

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Slide 1: Tekstslide
MathSecondary Education

In deze les zitten 19 slides, met interactieve quizzen en tekstslides.

## Onderdelen in deze les

4.1 Ordering decimals
WALT: compare and order decimals

WILF: Ican order a pair of list of numbers. These numbers may be positive or negative decimals or measurements with different units.

Keywords: compare, decimal number, order, term-to-term rule

#### Slide 1 -Tekstslide

4.1 Ordering decimals
When you compare decimal numbers you can use these symbols.

= means ‘is equal to’
≠ means ‘is not equal to’
> means ‘is bigger than’
< means ‘is smaller than’

#### Slide 2 -Tekstslide

Choose the correct sign, < or >, between each pair of numbers.
4.23               4.54
6.71                6.03
0.27                0.03

4.1 Ordering decimals
>
<
>
<
>
<

#### Slide 3 -Sleepvraag

Choose the correct sign, < or >, between each pair of numbers.
27.9               27.85
8.55               8.508
5.055             5.50
4.1 Ordering decimals
>
<
>
<
>
<

#### Slide 4 -Sleepvraag

Drag these decimal numbers in order of size, starting with the smallest.
4.1 Ordering decimals
23.592
23.6
23.605
23.66

#### Slide 5 -Sleepvraag

Drag these decimal numbers in order of size, starting with the smallest.
4.1 Ordering decimals
0.009
0.08
0.1
0.107

#### Slide 6 -Sleepvraag

Drag these decimal numbers in order of size, starting with the smallest.
4.1 Ordering decimals
6.007
6.71
6.725
6.78

#### Slide 7 -Sleepvraag

Drag these decimal numbers in order of size, starting with the smallest.
4.1 Ordering decimals
11.002
11.02
11.032
11.1

#### Slide 8 -Sleepvraag

When you order decimal measurements, you must make sure they are all in the same units.
You need to remember these conversion factors.

#### Slide 9 -Tekstslide

Choose the correct sign, = or ≠, between each pair of measurements.
6.7 l □ 670 ml
A
=
B

#### Slide 10 -Quizvraag

Choose the correct sign, = or ≠, between each pair of measurements.
4.05 t □ 4500 kg
A
=
B

#### Slide 11 -Quizvraag

Choose the correct sign, = or ≠, between each pair of measurements.
0.85 km □ 850 m
A
=
B

#### Slide 12 -Quizvraag

Choose the correct sign, = or ≠, between each pair of measurements.
0.985 m □ 985 cm
A
=
B

#### Slide 13 -Quizvraag

Choose the correct sign, = or ≠, between each pair of measurements.
14.5 cm □ 145 mm
A
=
B

#### Slide 14 -Quizvraag

Choose the correct sign, = or ≠, between each pair of measurements.
2300 g □ 0.23 kg
A
=
B

#### Slide 15 -Quizvraag

Drag these measurements in order of size, starting with the smallest.
4.1 Ordering decimals
780 g
1950 g
2.18 kg
2.3 kg

#### Slide 16 -Sleepvraag

Drag these measurements in order of size, starting with the smallest.
4.1 Ordering decimals
0.8 cm
9 mm
12 mm
5.4 cm

#### Slide 17 -Sleepvraag

Drag these measurements in order of size, starting with the smallest.
4.1 Ordering decimals
0.5 m
53 cm
650 cm
12 m

#### Slide 18 -Sleepvraag

Drag these measurements in order of size, starting with the smallest.
4.1 Ordering decimals
50 kg
0.08 t
0.15 t
920 kg