Bundarkan 1.542 kepada dua angka bererti.
Round off 1.542 to the two significant figures
T3 2.2 Operasi bentuk piawai
Quiz
•
Mathematics
•
9th Grade
•
Hard
yana fasttrack
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10 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Bundarkan 1.542 kepada dua angka bererti.
Round off 1.542 to the two significant figures
1.5
1.50
1.54
2.0
2.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Bundarkan 127 650 kepada tiga angka bererti.
Round off 127650 to 3 significant figures.
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Diberi bahawa 0.03489 = 3.489 x 10n, cari nilai n
Given 0.03489 = 3.489 x 10n ,find the value of n.
2
3
-2
-3
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(7.4 x 106) + (4.5 x 105) = _____________
7.85 x 105
7.85 x 106
78.5 x 105
78.5 x 106
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(7.0 x 106) x (4.6 x 107) = ____________
3.22 x 1011
3.22 x 1012
3.22 x 1013
3.22 x 1014
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(21 x 103) ÷ (3 x 102) = ____________
0.7 x 10
0.7 x 10-1
7 x 10
7 x 10-1
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
(34 x 1010) ÷ (4 x 104) = ____________
8.5 x 106
85 x 106
8.5 x 10-6
85 x 10-6
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