Table:
0
A
B
C
D
E
1
Ecozone
Area (km²)
Percentage of total area
Percentage of land area
Percentage protected
2
Pacific Maritime
205175
1.4
2.2
18.87
3
Montane Cordillera
459680
3.1
5.0
18.33
4
Boreal Cordillera
459680
3.1
5.0
15.28
5
Taiga Cordillera
264480
1.8
3.0
9.28
6
Arctic Cordillera
230873
1.6
2.5
24.25
7
Northern Arctic
1361433
9.2
14.8
6.69
8
Southern Arctic
773010
5.2
8.4
15.89
9
Taiga Plains
580139
3.9
6.4
6.92
10
Taiga Shield
1253887
8.5
13.6
6.97
11
Boreal Plains
679969
4.6
7.4
7.96
12
Prairies
459681
3.2
5.1
4.49
13
Hudson Plains
353364
2.4
3.8
11.65
14
Boreal Shield
1782252
12.2
19.3
8.06
15
Mixedwood Plains
138421
0.9
1.5
1.59
16
Atlantic Maritime
183978
1.2
2.0
5.33

Questions and formulas:
Question: What is the percentage of land area in the ecozone that the percentage protected is 7.96?
Formula: SUM(FILTER(D1, E1=7.96))
Formula2: SUM(FILTER(D2:D16, E2:E16=7.96))
Level: easy
Question: What is the percentage of total area in the ecozone that the percentage of land area is 2.2?
Formula: SUM(FILTER(C1, D1=2.2))
Formula2: SUM(FILTER(C2:C16, D2:D16=2.2))
Level: easy
Question: What is the  percentage of total area in the ecozone that the percentage protected is 8.06?
Formula: SUM(FILTER(C1, E1=8.06))
Formula2: SUM(FILTER(C2:C16, E2:E16=8.06))
Level: easy
Question: What is the  percentage of land area in the ecozone that the percentage protected is 15.28?
Formula: SUM(FILTER(D1, E1=15.28))
Formula2: SUM(FILTER(D2:D16, E2:E16=15.28))
Level: easy
Question: How large is the Boreal Shield in km2?
Formula: SUMIFS(B1,A1,"Boreal Shield")
Formula2: SUMIFS(B2:B16,A2:A16,"Boreal Shield")
Level: easy
Question: What is the percentage of total area in the ecozone that the area is 1782252 km2?
Formula: SUM(FILTER(C1, B1=1782252))
Formula2: SUM(FILTER(C2:C16, B2:B16=1782252))
Level: easy