2 decades
What is 20 years?
√49
What is 7?
I have 4 equal sides.
What is a square?
Farmer MacGregor has 100 feet of wire fence that he needs to enclose a square garden. Each side of his garden is this long.
What is 25 feet?
Start with the number of hours in a day, ÷ 2, x 3, ÷ 4 x 5, + 4, ÷ 7.
What is 7?
4 centuries
What is 400 years?
What is 36?
I have 8 sides.
What is an octagon?
If each side of a pentagon measures 12 inches, its perimeter is this.
What is 70 inches?
Start with 3 score and 15, ÷ 3, x 2, ÷ 5, x 10, ÷ 2, - 25, ÷ 5.
What is 5?
1 millennium
What is 1,000 years?
34
What is 81?
I have 5 sides.
What is a pentagon?
If Jim and Sue cut a 25-inch ribbon into 4 equal lengths, each piece is this long.
What is 6 1/4 inches?
Start with the number of sides of a hexagon, x 5, + 2, ÷ 8, + 1 ÷ 5.
What is 1?
4 score and 7 years
What is 87?
150 X 1,000
What is 150,000?
I have 10 sides.
What is a decagon?
If Hank and Drover travel 60 miles to town in 3 hours, they are traveling at this speed.
What is 20 miles per hour?
Start with the number of years in half a century. Add the number of inches in half a foot; then divide by the number of days in a week. What is the name of the polygon with this number of sides?
What is an octagon?
1 millennium, 2 centuries, 3 score, and 4 decades
What is 1,300 years?
1.5 X 103
What is 1,500?
I have 6 sides.
What is a hexagon?
If Mrs. Larimore flies to an exoplanet for 2 weeks with Mrs. Bursi as her copilot and Mrs. Scrimpsher at the control tower, this is how many bags of chips it would take to feed all 3 of them if they each eat 3 bags a day.
What is 126?
Start with a score. Add a dozen; then add the number of feet in a yard. Divide by half the number of years in a decade; then subtract the number of days in a week.
What is 0?