8.4 × 1 0 − 5 0.0007 \frac{8.4\times10^{-5}}{0.0007} 0 . 0 0 0 7 8 . 4 × 1 0 − 5

1.2 × 1 0 − 2 1.2\times10^{-2} 1 . 2 × 1 0 − 2

1.2 × 1 0 − 9 1.2\times10^{-9} 1 . 2 × 1 0 − 9

1.2 × 1 0 − 8 1.2\times10^{-8} 1 . 2 × 1 0 − 8

1.2 × 1 0 − 1 1.2\times10^{-1} 1 . 2 × 1 0 − 1

4.9 × 1 0 10 + 2.1 × 1 0 12 4.9\times10^{10}+2.1\times10^{12} 4 . 9 × 1 0 1 0 + 2 . 1 × 1 0 1 2

2.149 × 1 0 12 2.149\times10^{12} 2 . 1 4 9 × 1 0 1 2

2.149 × 1 0 22 2.149\times10^{22} 2 . 1 4 9 × 1 0 2 2

7 × 1 0 22 7\times10^{22} 7 × 1 0 2 2

7 × 1 0 12 7\times10^{12} 7 × 1 0 1 2

Tukarkan 0.9 nanometer kepada meter. Nyatakan jawapan dalam bentuk piawai.

9 × 1 0 − 10 9\times10^{-10} 9 × 1 0 − 1 0

9 × 1 0 − 11 9\times10^{-11} 9 × 1 0 − 1 1

9 × 1 0 − 9 9\times10^{-9} 9 × 1 0 − 9

9 × 1 0 − 8 9\times10^{-8} 9 × 1 0 − 8

1.2 × 1 0 − 7 0.004 = \frac{1.2\times10^{-7}}{0.004}\ = 0 . 0 0 4 1 . 2 × 1 0 − 7 =

3 × 1 0 − 5 3\ \times10^{-5} 3 × 1 0 − 5

3 × 10 − 4 3\times10-4 3 × 1 0 − 4

3 × 10 − 3 3\times10-3 3 × 1 0 − 3

3 × 1 0 − 2 3\times10^{-2} 3 × 1 0 − 2

Bab 2 Bentuk Piawai

Authored by Pei Ching

Mathematics

9th Grade

Used 213+ times

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20 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bundarkan 27.048 kepada 3 angka bererti .

27.0

27.1

27.05

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nilaikan
$\left(3-0.168\right)\ \div40$ .

Berikan jawapan betul kepada 2 angka bererti

0.07

0.070

0.071

0.078

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Berapakah nilai 0.1246 nanogram dalam mikrogram ?

1.246\times10^{-4}

$1.246\times10^{-15}$

$1.246\times10^3$

$1.246\times10^{15}$

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

$50\times50\times50\times50=m\times10^5$
Apakah nilai m ?

1.25

6.25

62.5

125

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

0.00083 ditulis sebagai $A\times10^n$ dalam bentuk piawai. Cari nilai A dan nilai n.

A= 8.3 , n = 3

A= 83 , n = -2

A= 8.3 , n = 4

A= 8.3 , n = -4

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Tukarkan $3.56\times10^{-4}$ sebagai satu nombor tunggal.

0.0356

0.000356

3560

35600

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

$\frac{8.4\times10^{-5}}{0.0007}$

$1.2\times10^{-9}$

$1.2\times10^{-2}$

$1.2\times10^{-8}$

$1.2\times10^{-1}$

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

$4.9\times10^{10}+2.1\times10^{12}$

$2.149\times10^{22}$

$2.149\times10^{12}$

$7\times10^{22}$

$7\times10^{12}$

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Bab 2 Bentuk Piawai

Bundarkan 27.048 kepada 3 angka bererti .

Nilaikan
$\left(3-0.168\right)\ \div40$ .

Berikan jawapan betul kepada 2 angka bererti

Berapakah nilai 0.1246 nanogram dalam mikrogram ?

$50\times50\times50\times50=m\times10^5$
Apakah nilai m ?

0.00083 ditulis sebagai $A\times10^n$ dalam bentuk piawai. Cari nilai A dan nilai n.

Tukarkan $3.56\times10^{-4}$ sebagai satu nombor tunggal.

$\frac{8.4\times10^{-5}}{0.0007}$

$4.9\times10^{10}+2.1\times10^{12}$

Bundarkan 0.004055 betul kepada 3 angka bererti

439 990 menjadi 440 000 apabila dibundarkan betul kepada n angka bererti .
Antara berikut, yang manakah bukan nilai yang mungkin bagi n?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Bab 2 Bentuk Piawai

Bundarkan 27.048 kepada 3 angka bererti .

Nilaikan (3−0.168) ÷40\left(3-0.168\right)\ \div40(3−0.168) ÷40 .Berikan jawapan betul kepada 2 angka bererti

Berapakah nilai 0.1246 nanogram dalam mikrogram ?

50×50×50×50=m×10550\times50\times50\times50=m\times10^550×50×50×50=m×105 Apakah nilai m ?

0.00083 ditulis sebagai A×10nA\times10^nA×10n dalam bentuk piawai. Cari nilai A dan nilai n.

Tukarkan 3.56×10−43.56\times10^{-4}3.56×10−4 sebagai satu nombor tunggal.

8.4×10−50.0007\frac{8.4\times10^{-5}}{0.0007}0.00078.4×10−5​

4.9×1010+2.1×10124.9\times10^{10}+2.1\times10^{12}4.9×1010+2.1×1012

Bundarkan 0.004055 betul kepada 3 angka bererti

439 990 menjadi 440 000 apabila dibundarkan betul kepada n angka bererti .Antara berikut, yang manakah bukan nilai yang mungkin bagi n?

Access all questions and much more by creating a free account

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Nilaikan
$\left(3-0.168\right)\ \div40$ .

Berikan jawapan betul kepada 2 angka bererti

$50\times50\times50\times50=m\times10^5$
Apakah nilai m ?

0.00083 ditulis sebagai $A\times10^n$ dalam bentuk piawai. Cari nilai A dan nilai n.

Tukarkan $3.56\times10^{-4}$ sebagai satu nombor tunggal.

$\frac{8.4\times10^{-5}}{0.0007}$

$4.9\times10^{10}+2.1\times10^{12}$

439 990 menjadi 440 000 apabila dibundarkan betul kepada n angka bererti .
Antara berikut, yang manakah bukan nilai yang mungkin bagi n?