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Question: How confident do you feel about having to do the following mathematics tasks? - Calculating how much more expensive a computer would be after adding tax
Choices: "Not at all confident" "Not very confident" "Confident" "Very confident"
Data: % of "Confident" "Very confident"
Period:
Area:
80 countries/ areas
Highlight:
1 Singapore79.6%
2 France74.8%
2 Ireland74.8%
4 Canada74.2%
5 Austria72.8%
6 Netherlands72.4%
7 Spain69.3%
8 Malta69.1%
9 United Kingdom68.5%
10 New Zealand67.6%
11 Iceland67.5%
12 Switzerland67.3%
13 Macao, China67.1%
14 Denmark66.6%
15 Turkiye66.3%
16 United States65.3%
17 Kazakhstan64.6%
18 Slovakia63.2%
18 United Arab Emirates63.2%
20 Lithuania63.0%
21 Germany62.4%
22 Croatia61.0%
23 Colombia60.6%
24 Finland60.3%
25 Australia60.2%
26 Poland60.1%
27 Sweden59.8%
28 Estonia59.6%
29 Albania58.2%
29 Romania58.2%
31 Hong Kong, China57.8%
32 Qatar57.4%
33 Belgium57.3%
34 Portugal57.1%
35 Slovenia56.9%
36 Norway56.6%
37 Taiwan56.3%
38 Georgia56.1%
39 Saudi Arabia56.0%
40 Uzbekistan54.6%
41 Panama54.3%
42 Azerbaijan53.3%
42 Chile53.3%
44 Czech Republic53.0%
45 North Macedonia52.9%
46 Italy52.8%
47 Hungary52.3%
48 Peru52.1%
49 Argentina51.9%
50 El Salvador51.4%
51 Jamaica51.3%
52 Israel50.8%
53 Greece50.2%
54 Moldova49.9%
55 Ukraine48.9%
56 Palestinian Territory48.6%
57 Uruguay48.1%
58 Mexico48.0%
59 Jordan47.9%
60 Paraguay47.8%
61 Serbia47.4%
62 Brazil46.7%
63 Guatemala 46.6%
64 Latvia46.5%
65 Malaysia45.6%
66 Costa Rica45.3%
67 Indonesia44.7%
68 Japan44.6%
69 Kosovo44.0%
70 Mongolia43.7%
71 Brunei Darussalam43.0%
72 Montenegro42.3%
73 Dominican Republic42.2%
74 Philippines41.8%
75 Republic of Korea40.3%
76 Bulgaria39.4%
77 Cambodia37.7%
78 Morocco36.3%
79 Viet Nam33.5%
80 Thailand33.3%

Note
The data of Azerbaijan are collected only in Baku. The data of Ukraine are collected from 18 out of 27 regions.

No data for 158 countries.

Source
OECD PISA 2022

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data77
Regression equation
Y = 3.440470 X +4.346
Correlation coefficient (r)0.485
Coefficient of determination (R2)0.235

GDP per capita (current US$)
No. of data80
Regression equation
Y = 168927.499611 X -62860.295
Correlation coefficient (r)0.675
Coefficient of determination (R2)0.456

Life expectancy at birth - Both sexes (years)
No. of data79
Regression equation
Y = 23.353055 X +64.697
Correlation coefficient (r)0.546
Coefficient of determination (R2)0.298

Fertility rate, total (births per woman)
No. of data79
Regression equation
Y = -1.560511 X +2.594
Correlation coefficient (r)-0.310
Coefficient of determination (R2)0.096

Suicide, age-standardized (per 100 000 population)
No. of data75
Regression equation
Y = 3.926011 X +6.506
Correlation coefficient (r)0.090
Coefficient of determination (R2)0.008