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.

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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

Slide 19 - Sleepvraag