1.
What is the place of 5?
251
Explanation
The underlined digit in the number 251 is in the tens place.
2.
What is the place of the underlined digit?
1,365
Explanation
The underlined digit in the number 1,365 is in the hundreds place. This means that the digit represents a value of 100.
3.
What is the place of the underlined digit?
3,543
Explanation
The underlined digit in the number 3,543 is in the thousands place.
4.
What is the place of the underlined digit?
5,198
Explanation
The underlined digit in the number 5,198 is in the ones place. The ones place represents the value of the digit in the rightmost position, which is 8 in this case.
5.
What is the place of the underlined digit?
678
Explanation
The underlined digit in the number 678 is in the tens place.
6.
What is the value of the underlined digit?
178
Explanation
In the number 178, each digit has a place value. The ‘7’ is in the tens place, meaning it represents 7 tens or 70. This is because the position of a digit in a number determines its value. In our base-10 number system, each place represents a power of 10.
7.
What is the value of the underlined digit?
116
Explanation
The value of the underlined digit is 6 because it is the only digit present in the underlined position.
8.
What is the value of the underlined digit?
3,462
Explanation
The digit 4 in the number 3,462 is in the hundreds place. Each digit in a number has a place value based on its position. The place values are ones, tens, hundreds, thousands, and so on. The hundreds place is three places to the left of the decimal point. Therefore, the value of the digit 4 is 4 multiplied by 100, which equals 400.
9.
What is the value of the underlined digit?
3,512
Explanation
The underlined digit in the number 3,512 is 3,000.
10.
What is the value of the underlined digit?
132
Explanation
The underlined digit in the given number is 3.
11.
Write the number in expanded form. (Do not use spaces.)
333
Explanation
The number 333 can be written in expanded form as 300+30+3. This means that 333 is equal to 300 plus 30 plus 3.
12.
Write the number in expanded form. (Do not use spaces.)
145
Explanation
The given correct answer shows the number 145 in expanded form, where each digit is written as a sum of its place value. In this case, the number 145 is expanded as 100+40+5, which is equal to 145.
13.
Write the number in expanded form. (Do not use spaces.)
5,632 ________
Explanation
The expanded form of a number shows the value of each digit. In the number 5,632:
The digit 5 is in the thousands place, so it represents 5 thousands or 5 * 1000.
The digit 6 is in the hundreds place, so it represents 6 hundreds or 6 * 100.
The digit 3 is in the tens place, so it represents 3 tens or 3 * 10.
The digit 2 is in the ones place, so it represents 2 ones or 2 * 1.
14.
Write the number in expanded form. (Do not use spaces.)
502
Explanation
The number 502 can be written in expanded form as 500 + 2. This means that 502 is equal to 500 plus 2.
15.
Write the number in expanded form. (Do not use spaces.)
465
Explanation
The given number is 465. In expanded form, this number can be written as the sum of its place values. The digit 4 is in the hundreds place, so it represents 400. The digit 6 is in the tens place, so it represents 60. The digit 5 is in the ones place, so it represents 5. Therefore, 465 can be written as 400+60+5.
16.
Write the number in standard form.
300+20+5
Explanation
The given expression is already in standard form, which means it is written in the usual way with the digits in the correct order. Therefore, the correct answer is 325.
17.
Write the number in standard form.
600+70+9
Explanation
The given expression involves adding three numbers: 600, 70, and 9. When we add these numbers together, we get the sum of 679. Therefore, the number in standard form is 679.
18.
Write the number in standard form.
200+4
Explanation
The given question asks to write the number 200+4 in standard form. The standard form of a number is when it is written as a single digit followed by the appropriate number of zeros. In this case, the sum of 200+4 is 204, which is already in standard form as it is a single digit followed by no zeros.
19.
Write the number in standard form.
4,000+500+60+2
Explanation
The given number is 4,000+500+60+2. When we add these numbers together, we get the sum of 4,562.
20.
Write the number in standard form.
300+80+2
Explanation
The given expression is 300 + 80 + 2. To write this number in standard form, we simply add the digits together, resulting in 382.