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5 X 10
What is 50?
Estimate 32 X 8
What is 240?
23 X 20
What is 460?
26 X 12
What is 312?
7 X 100
What is 700
Estimate: 42 X 53
What is 2,000?
If a cheetah can run 100 ft. per second, about how fast can they run in 12 seconds?
What is 1200ft
85 X 20
What is 1,700?
85 X 33
What is 2,805?
6 X 700
What is 4,200?
Estimate: 166 X 66
What is 11,000?
About 20 inches of rain falls monthly in a coastal rain forest. About how any inches is that yearly?
What is 240 inches?
23 X 70
What is 1,610
145 X 15
What is 2,175?
475 X 1,000
What is 475,000?
Estimate 152 X 49
What is 7,000
48 X 80
What is 6,240
1,345 X 4
What is 5,380
30 X 2,000
What is 60,000
Estimate 2,019 X 7
What is 14,000
A school group is doing volunteer work at a zoo. The volunteers wear special shirts and hats. The shirts are red or blue. the hats are either purple, orange, or green. How many different ways can a volunteer choose to wear one shirt and one hat?
What is 6
2,460 X 9
What is 22,140?
1,407 X 7
What is 9,849?