Multiplication by multiples of 10

 $289\ x\ 10\ =\$  

• 10, 289

• 2, 890

• 28, 910

 $2\ x\ 100\ =\$  

• 2,100

• 1,002

• 200

 $650\ x\ 1,000\ =\$  

• 650,100

• 65,000

• 650,000

 $222\ x\ 200\ =\$  

• 44,400

• 222,200

• 444,400

 $751\ x\ 100$  

• 75,100

• 751,100

• 100, 751

 $400\ x\ 400\ =$  

• 16,000

• 160,000

• 1,600,000

 $920\ x\ 100\ =$  

• 92,000

• 9,200

• 920

 $120\ x\ 300\ =$  

• 3,600

• 36,000

• 360,000

 $200\ x\ 67\ =$  

• 13,400

• 134,000

• 1,340

 $207,\ 800\ x\ 100\ =$  

• 207,800,000

• 20,780,000

• 2,078,000