X
15X9=
135
56+23=
79
32 divided by 8
4
190-34
166
what is the oldest national park
Yellowstone
17X16=
272
345+456
801
100 ÷10=
10
234-56
178
What is the biggest national park
Wrangell St. Ellas
85X12=
1020
268+973
1241
1000 ÷10
100
7890-1234=
6656
How many national parks are there
63
854X63=
53802
1845+1056
2901
1056 ÷345=
3.06086956522
123-3=
120
what is the smallest national park
Gateway arch
9X8X7X6X5X4X3X2X1=
362880
1029384756+29384756=
1058769512
234 ÷123=
1.90243902439
67890-12345=
13569
what is the youngest national park
New River Gorge