Question 1

Bilangan 102,000 memiliki … angka penting.

Accepted Answer

6

Answer

1

Question 2

Bilangan 0,003040 memiliki … angka penting.

Accepted Answer

4

Answer

3

Question 3

Bilangan 2500 (tanpa tanda koma/desimal) memiliki … angka penting.

Accepted Answer

2

Answer

3

Question 4

Bilangan 4,070 memiliki … angka penting.

Accepted Answer

4

Answer

3

Question 5

Bilangan 0,0009070 memiliki … angka penting.

Accepted Answer

4

Answer

3

Question 6

Bilangan 30,020 memiliki … angka penting.

Accepted Answer

5

Answer

4

Question 7

12,345 + 7,6 = …

Accepted Answer

19&#44;9

Answer

19&#44;45

Question 8

145,2 – 23,56 = …

Accepted Answer

121&#44;6

Answer

121&#44;7

Question 9

12.000−1.231,3=

Accepted Answer

11.000

Answer

10.768&#44;7

Question 10

15.198−243,1

Accepted Answer

14.955

Answer

14.954&#44;9

Question 11

Bulatkan bilangan 0,0045678 menjadi 3 angka penting.

Accepted Answer

0&#44;00457

Answer

0&#44;00456

Question 12

Bulatkan 12,35 ke 1 angka di belakang koma.

Accepted Answer

12&#44;4

Answer

12&#44;3

Question 13

Bulatkan 8,25 ke 1 angka di belakang koma.

Accepted Answer

8&#44;2

Answer

8&#44;3

Question 14

2&#44;5×3&#44;42

Accepted Answer

8&#44;6

Answer

8&#44;66

Question 15

36÷6

Accepted Answer

6

Answer

6&#44;0

Question 16

25&#44;0÷5

Accepted Answer

5

Answer

5&#44;0

Question 17

Tuliskan bilangan 45.000 dalam notasi ilmiah dengan 2 angka penting.

Accepted Answer

a. $4,5 imes 10^{4}$

Answer

b. $4,5 imes 10^{4}$

Question 18

Bilangan: 0,00062, 2 angka penting.

Accepted Answer

a. $4,5 imes 10^{4}$

Answer

b. $4,5 imes 10^{4}$

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