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## Texas Go Math Grade 4 Module 1 Assessment Answer Key

**Vocabulary**

**Concept and Skills **

expanded form

period

round

standard form

**Choose the best term from the box.**

Question 1.

The ________________ of 1,723,850 is 1,000,000 + 700,000 + 20,000 + 3,000 + 800 + 50.

Answer:

We know that,

The “Expanded Form” of 1,723,850 is 1,000,000 + 700,000 + 20,000 + 3,000 + 800 + 50.

Hence, from the above,

We can conclude that

The best term that suits the given statement is: Expanded Form

Question 2.

You can _______________ to find about how much or how many,

Answer:

We know that,

You can “Round” to find about how much or how many

Hence, from the above,

We can conclude that

The best term that suits the given statement is: Round

Question 3.

In 192,860 the digits 1, 9, and 2 are in the same ______________

Answer:

We know that,

In 192,860 the digits 1, 9, and 2 are in the same “Period”

Hence, from the above,

We can conclude that

The best term that suits the given statement is: Period

**Concepts and Skills**

Question 4.

7 is \(\frac{1}{10}\) of ______________

Answer:

Let the result be: x

So,

According to the given information,

\(\frac{1}{10}\) × x = 7

x = 7 × 10

x = 70

Hence, from the above,

We can conclude that

7 is \(\frac{1}{10}\) of 70

Question 5.

800 is 10 times as much as ____________

Answer:

Let the result be x

So,

According to the given information,

10 × x = 800

x = \(\frac{800}{10}\)

x = 80

Hence, from the above,

We can conclude that

800 is 10 times as much as 80

**Write the number in two other forms.**

Question 6.

293,805

Answer:

The given standard form is: 293,805

So,

The representation of the given number in the Word form is:

Two hundred and ninety-three thousand, Eight hundred and five

The representation of the given number in the Expanded form is:

200,000 + 90,000 + 3,000 + 800 + 0 + 5

Hence, from the above,

We can conclude that

The representation of the given number in the Word form is:

Two hundred and ninety-three thousand, Eight hundred and five

The representation of the given number in the Expanded form is:

200,000 + 90,000 + 3,000 + 800 + 0 + 5

Question 7.

2,000,000 + 6,00,000 + 30,000 + 5,000 + 20 + 6

Answer:

The given Expanded form is:

2,000,000 + 6,00,000 + 30,000 + 5,000 + 20 + 6

So,

The representation of the given form in the Word form is:

Two Million, Six hundred and thirty-five thousand, and twenty-six

The representation of the given form in the Standard form is: 2,635,026

Hence, from the above,

We can conclude that

The representation of the given form in the Word form is:

Two Million, Six hundred and thirty-five thousand, and twenty-six

The representation of the given form in the Standard form is: 2,635,026

**Compare. Write <, >, or =.**

Question 8.

457,380 ________ 458,590

Answer:

The given numbers are: 457,380 and 458,590

Now,

Compare Thousand’s place-value in the given numbers

So,

7 < 8

Hence, from the above,

We can conclude that

457,380 < 458,590

Question 9.

390,040 ________ 9,040

Answer:

The given numbers are: 390,040 and 9,040

Now,

Compare Hundred Thousand’s place-value in the given numbers

So,

3 > 0

Hence, from the above,

We can conclude that

390,040 > 9,040

Question 10.

11,809 __________ 11,980

Answer:

The given numbers are: 11,809 and 11,980

Now,

Compare Hundred’s place-value in the given numbers

So,

8 < 9

Hence, from the above,

We can conclude that

11,809 < 11,980

**Order from least to greatest**

Question 11.

801,652; 801,114; 84,318

Answer:

The given numbers are: 801,652, 801,114, and 84,318

Now,

Compare Hundred’s place-value in the first two numbers

So,

801,652 > 801,114

Hence, from the above,

We can conclude that

The order of the numbers from the least to the greatest is:

84,318 < 801,114 < 801,652

Question 12.

6,551,111; 6,540,164; 6,547,894

Answer:

The given numbers are: 6,551,111, 6,540,164, and 6,547,894

Now,

Compare Thousand’s place in second and third numbers

So,

6,540,164 < 6,547,894

Hence, from the above,

We can conclude that

The order of the numbers from the least to the greatest is:

6,540,164 < 6,547,894 < 6,551,111

**Round to the place of the underlined digit.**

Question 13.

140,250

Answer:

The given number is: 140,250

Now,

We know that,

a. If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up.

b. If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.

Hence, from the above,

We can conclude that

The number that rounded to the nearest digit is: 140,000

Question 14.

10,450

Answer:

The given number is: 10,450

Now,

We know that,

a. If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up.

b. If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.

Hence, from the above,

We can conclude that

The number that rounded to the nearest digit is: 10,000

Question 15.

126,234

Answer:

The given number is: 126,234

Now,

We know that,

a. If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up.

b. If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.

Hence, from the above,

We can conclude that

The number that rounded to the nearest digit is: 126,000

**Fill the bubble in completely to show your answer.**

Question 16.

Matt did research on the heights of volcanoes. He found that Lassen Peak is 10,457 feet, Mt. Rainier is 14,410 feet, Mt. Shasta is 14,161 feet, and Mt. St. Helens is 8,364 feet. Which height is the greatest?

A. 8,364

B. 14,410

C. 10,457

D. 14,161

Answer:

It is given that

Matt did research on the heights of volcanoes. He found that Lassen Peak is 10,457 feet, Mt. Rainier is 14,410 feet, Mt. Shasta is 14,161 feet, and Mt. St. Helens is 8,364 feet

Now,

The given numbers are: 10,457, 14,410, 14,161, and 8,364

So,

From the given numbers,

We can observe that

The greatest number is: 14,410

Hence, from the above,

We can conclude that

The height that is the greatest is:

Question 17.

Which number, rounded to the nearest ten-thousand, is 60,000?

A. 26,912

B. 53,024

C. 261,395

D. 62, 093

Answer:

The given number is: 60,000

Now,

We know that,

a. If the number you are rounding is followed by 5, 6, 7, 8, or 9, round the number up.

b. If the number you are rounding is followed by 0, 1, 2, 3, or 4, round the number down.

Hence, from the above,

We can conclude that

The number, that is rounded to the nearest ten-thousand, is 60,000 is:

Question 18.

Gail wrote the number seven million, six hundred forty-eight thousand, three hundred ninety-seven on the board. Which shows how Gail would write this number in standard and expanded form?

A. 768,397; 700,000 + 60,000 + 8,000 + 300 + 977

B. 70,648,397; 70,000,000 + 600,000 + 40,000 + 8,000 + 300 + 90 + 7

C. 7,648,397; 7,000,000 + 400,000 + 60,000 + 8,000 + 300 + 97

D. 7,648,397; 7,000,000 + 600,000 + 40,000 + 8,000 + 300 + 90 + 7

Answer:

It is given that

Gail wrote the number seven million, six hundred forty-eight thousand, three hundred ninety-seven on the board

Now,

The given Word form is:

Seven million, six hundred forty-eight thousand, three hundred ninety-seven

So,

The representation of the Standard form for the given form is 7,648.397

The representation of the Expanded form for the given form is:

7,000,000 + 600,000 + 40,000 + 8,000 + 300 + 90 + 7

Hence, from the above,

We can conclude that

The representations that show how Gail would write this number in standard and expanded form is:

Question 19.

Company A sold 6,028,468 cans of corn during the last three months. What is the value of digit 4 in the number 6,028,468?

Record your answer and fill in the bubbles on the grid. Be sure to use the correct place value.

Answer:

It is given that

Company A sold 6,028,468 cans of corn during the last three months

Now,

The given number is: 6,028,468

Now,

From the above number,

We can observe that

The place-value of 4 in the given number is: 400

Hence, from the above,

We can conclude that

The value of digit 4 in the number 6,028,468 is: