math
rivers
Easy plus hard math
countries
100

1374x67

92058

100

what are the first 3 rivers we learned about

The Nile The Yangtze The Indus 

100

5x50 

250

100

Largest country on Earth

Russia

200

40 divided by 8

5

200

What is the largest tributary. 

Igacu falls

200

144 divided by 12

12

200

smallest country

Vatican city

300

4869-589


4280

300

what is the second longest river 

Amazon River 

300

54 divided by 18

3

300

What country has the best military.

Usa all day.

400

4876+2133-507

4007

400

shortest river on Earth

Tamborisi River Indonesia

500

Easiest 5x5

25