Perfect Squares
Perfect Cubes
Estimate Square Roots
+ or - 0.1
Estimate Cube Roots
+ or - 0.1
Problem Solving Applications
100
The square root of 121
What is +11 and -11
100
The cube root of 8
What is 2
100
The square root of 5, to the nearest tenth place
What is +2.2 and -2.2
100
**Daily Double** The cube root of 201, to the nearest tenth place
What is 5.8
100
The base of the Eiffel Tower is a square with an area of 15,625 square feet. Find the length of each side.
What is 125 feet
200
The square root of 169
What is +13 and -13
200
The cube root of 1000
What is 10
200
The square root of 21, to the nearest tenth place
What is +4.6 and -4.6
200
The cube root of 527, to the nearest tenth place
What is 8.1
200
**Daily Double** A chessboard played by live knights on horseback has an area of 324 square yards. Determine if portable fencing that measures 192 feet is enough to keep the horses contained? EXPLAIN using an inequality > or <.
What is no, b/c the square root of 324 is 18 and 18 * 4 =72 yards and 72 * 3 is 216 feet and 192 divided by 3 is 64 yards. Therefore, 72 yards > 64 yards OR 216 feet > 192 feet.
300
**Daily Double** The square root of 17 squared
What is 17
300
The cube root of 216
What is 6
300
The square root of 415
What is +20.4 and -20.4
300
The cube root of 859, to the nearest tenth place
What is 9.5
300
Mrs. Whitlock has a cube-shaped shipping box with edges that are 6 inches. Can she use it to ship Samantha a box of her favorite Chez-It snacks that has a volume of 210 inches cubed? EXPLAIN using an inequality > or <.
What is yes, b/c 210 < 216
400
The square root of 576
What is +24 and -24
400
**Daily Double** The cube root of 512
What is 8
400
The square root of 645, to the nearest tenth
What is +25.4 and -25.4
400
The cube root of 2042, to the nearest tenth place
What is 12.7
400
Over a driveway 120 feet long and 9 feet wide, a layer of crushed rock is to be spread to an average depth of 6 inches. Determine the number of cubic yards of crushed rock rock. Explain by showing your converted computation values.
What is 20 cubic yards b/c 40 * 3 * 1/6 = 20
500
The square root of 729
What is +27 and -27
500
The cube root of 729
What is 9
500
**Daily Double** The square root of 836, to the nearest tenth place
What is +28.9 and -28.9
500
The cube root of 4535, to the nearest tenth place
What is 16.6
500
Solve the equation: 15 = 2h^2 -3 where "^" means "to the power of" Explain the solution by showing your inverse operation steps.
What is 3 b/c 18 = 2h^2 then 9 = h^2 finally 3 = h
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