Multiply Three-Digit Numbers by One-Digit Numbers

227 × 3

2,831 × 3

Choose the best estimate

391x5

• 200

• 400

• 1,500

• 2,000

Use mental math to find the product:

600x5

• 300

• 3,000

• 11,000

• 30,000

836 X 5 = ?

• 4,180

• 3,130

• 3,180

• 4,130

542 X 7 =

• 3,714

• 2,794

• 3,794

• 2,714

978 X 3 = ?

• 3,934

• 2,924

• 2,934

• 2,934

3 x 649 =

• 1,947

• 1,647

• 1,944

• 1,940

3 x 310 = 

• 935

• 933

• 930

• 730

Multiply to find the product: 482x5

• 2010

• 2410

• 610

• 2050