Memorizing Perfect Squares and Cubes

2² = _____

• 2
• 6
• 4
• 16

121 = ______

• 11²
• 12
• 11
• 112

13² = ______

• 225
• 196
• 169
• 166

256 = ______

• 16³
• 16²
• 16
• 15

19² = _____

• 400
• 360
• 324
• 361

• √32, √324, √101, √44
• √64, √121, √324, √361
• √64, √324, √361, √44
• √32, √44, √101, √64

• √81 = 9
• 9 ÷ 9 = 1
• 9 × 2 = 18
• √9 = 3

√196 = ______

• 14
• 14²
• 15
• 15²

Which number is the square root of 324?

• 18²
• 18
• √18
• 18/2

Mr. Jarowski is hanging a square picture frame that has ab area of 169 cm². Find the side length of the frame.

• 12 cm

• 13 cm

• 13 in

• 16 cm