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Significant Digits
Test Description: Counting, rounding, and simple math questions
Instructions: Answer all questions to get your test result.
1) How many sig digs are there in 25,843?
A
4
B
6
C
5
D
1
2) How many sig digs are in 102,502
A
3
B
6
C
4
D
5
3) How many sig digs are in 0.002874
A
4
B
7
C
6
D
5
4) How many sig digs are in 2700?
A
1
B
2
C
4
D
3
5) How many sig digs are in 2700.?
A
2
B
1
C
3
D
4
6) How many sig digs are in 57.000
A
2
B
4
C
5
D
3
7) How many sig digs are in 0.002050
A
6
B
4
C
3
D
7
8) How many sig digs would be in the answer of the problem 25.84 x 0.25 contain?
A
1
B
2
C
3
D
4
9) How many decimal places would be in the answer of 52.0140 + 6.201 + 8.70 contain?
A
1
B
3
C
4
D
2
10) How many sig digs would this answer of 8.514/6.3*0.0271 contain?
A
5
B
3
C
2
D
4
11) Add the following with the correct number of sig digs in the answer: 4.2 + 11 ?
A
10
B
15
C
20
D
15.2
12) What is the answer with the correct number of sig digs: 2.00*5.0 ?
A
10.0
B
10
C
10.
D
10.00
13) Round 52341 to 3 sig digs
A
52300.
B
523
C
52300
D
523.
14) Round 0.08426 to 3 sig digs.
A
.084
B
0.0843
C
0.8426
D
0.08
15) Round to 2 sig digs: 0.0678
A
.07
B
.0678
C
0.068
D
0.0
*select an answer for all questions
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