Page 10 – 3rd Grade

1. Mr. Sims paid $13,894 to have solar panels
installed on his family home. Which answer
represents the 3 in 13,894?

2. Which of the following numbers could
represent 4 x 10,000?

3. Which answer makes this number sentence correct?

______ + 400 + 50 = 2,450

4. Tanner wrote the number 32,461 in
expanded form. Which answer is written in
expanded form correctly?

5. Jalen and his group composed the model
shown below.

What number did Jalen’s group compose?

6. Delaney spent $39,742 to build a swimming pool at his house. How is 39,742 written in expanded form?

7. Observe the expanded notation.

(2 x 10,000) + (1 x 1,000) + (4 x 100) + (5 x 10)

How would this be written in standard form?