Squared Numbers

• 4

• 8

• 16

• 0

• 81

• 92

• 18

• 9

• 82

• 10

• 64

• 16

Which shows 5 squared?

• 5

• 5 x 5

• 5 x 5 x 5

• 5 x 4

14²

• 169

• 196

• 186

• 296

What does it mean when a number is SQUARED?

• The number is multiplied by itself twice

• Ask yourself: what times what gives me the number under the square root?

• The number multiplied by itself three times

• Ask yourself: what times what times what give me the number under the cube root?

15²

• 225

• 125

• 255

• 265

18²

• 324

• 144

• 256

• 400

14²

• 169

• 196

• 28

• 144

16²

• 169

• 196

• 186

• 256