4-8 Use Number Sense to Multiply Decimals

Where should the decimal go? 4 x 0.91 = 364

• 364.0

• 36.4

• 3.64

• 0.364

Where should the decimal go? 4.5 x 6.2 = 279

• 279.0

• 27.9

• 2.79

• 0.279

Where should the decimal go? 7 x 21.6 = 1512

• 151.2

• 15.12

• 1.512

• 0.1512

Where should the decimal go? 6.4 x 3.2 = 2048

• 204.8

• 20.48

• 2.048

• 0.2048

Where should the decimal go? 31.5 x 0.01 = 315

• 315.0

• 31.5

• 3.15

• 0.315

Where should the decimal go? 1.4 x 52.3 = 7322

• 732.2

• 73.22

• 7.322

• 0.7322

Where should the decimal go? 0.12 x 0.9 = 108

• 108.0

• 10.8

• 1.08

• 0.108

Where should the decimal go? 12.5 x 163.2 = 2040

• 2040.0

• 204.0

• 20.40

• 2.040

Where should the decimal go? 5.01 x 3 = 1503

• 150.3

• 15.03

• 1.503

• 0.1503

Where should the decimal go? 6.22 x 3 = 1866

• 186.6

• 18.66

• 1.866

• 0.1866