Question

wednesday
what is the value of the underlined digit?
7,401,079 1,732,902
draw an array to represent the problem 5 x 8.

compare the numbers using >, <, or =.
23,817 ____ 23,287
183,992 ____ 184,288
write this number in word form.
3,388,198
round this number to the nearest 10,000.
1,995,298
find the sum
29,867
+14,938
create a story problem for 388 + 235.
_________________________
_________________________
_________________________
use a strategy you have learned to find the product.
3,208
x    4
use a strategy you have learned to find the product.
8,429
x    7

Explanation:

1. Value of underlined digit

7,401,079

Step1: Identify place value

The underlined digit is 7 in the millions place.

Step2: Calculate value

$7 \times 1,000,000 = 7,000,000$

1,732,902

Step1: Identify place value

The underlined digit is 2 in the ones place.

Step2: Calculate value

$2 \times 1 = 2$

2. Draw array for \( 5 \times 8 \)

Step1: Define array dimensions

An array for \( 5 \times 8 \) has 5 rows and 8 columns (or 8 rows and 5 columns).

Step2: Sketch the array

Draw a rectangle with 5 rows (vertical) and 8 columns (horizontal), filling each cell to represent the product.

3. Compare numbers

\( 23,817 \) vs \( 23,287 \)

Answer:

s:

1. \( 7,401,079 \): \( \boldsymbol{7,000,000} \); \( 1,732,902 \): \( \boldsymbol{2} \)
2. Array: 5 rows × 8 columns (sketched)
3. \( 23,817 \boldsymbol{>} 23,287 \); \( 183,992 \boldsymbol{<} 184,288 \)
4. Three million, three hundred eighty-eight thousand, one hundred ninety-eight
5. \( \boldsymbol{2,000,000} \) (to nearest 10,000)
6. \( \boldsymbol{44,805} \)
7. Story: "Sarah has 388 apples... now?" (example)
8. \( \boldsymbol{12,832} \)
9. \( \boldsymbol{59,003} \)