Question

18. Jamison expanded 2,748 using place value. Which number sentence shows 2,748 in expanded form? A (2 x 1,000) + (74 x 100) + (8 x 1) B.(2 x 100) + (7 1,000) + (48 x 1) C. (2 x 100) + (7 x 100) + (4 x 10) + (8 x 1) D. (2 x 1,000) + (7 X 100) + (4 x 10) + (8 x 1)

Answer 1

Notice that:

`\begin{gathered} 2748=2000+700+40+8 \\ =2*1000+7*100+4*10+8*1. \end{gathered}`

Answer: Option D) 2748 in expanded form is:

`(2*1000)+(7*100)+(4*10)+(8*1).`