Exponential Notation

Submitted by ladislav.foltyn on Mon, 04/15/2019 - 22:27
Project ID: 
6000000049
Accepted: 
SubArea: 
Elementary arithmetics
Type: 
Match
Layout: 
8x8
Question: 
Perform necessary calculations and match each number in exponential notation to its decimal representation.
Question 1: 
1.21⋅10−4
Answer 1: 

0.000121

Question 2: 
7.866⋅10−11
Answer 2: 

0.00000000007866

Question 3: 
5⋅10−9⋅2⋅1011
Answer 3: 

1000

Question 4: 
2.3⋅10−2⋅3.42⋅10−4
Answer 4: 

0.000007866

Question 5: 
2.24⋅104÷3.2⋅107
Answer 5: 

0.0007

Question 6: 
(1.15⋅102)3
Answer 6: 

1520875

Question 7: 
1.55⋅102+2.31⋅103
Answer 7: 

2465

Question 8: 
2.45⋅105−1.114⋅103
Answer 8: 

243886

Tex: 
% tiket 32707 \NastavOT{2} \NastavOD{2}