Read and Write 3 Digit Numbers

What is four hundred three in expanded form?

• 400 + 3

• 400 + 10 + 3

• 400 + 30 + 3

• 400 + 30

Answer explanation

Four hundred three can be broken down into its place values: 400 in the hundreds place and 3 in the ones place. Therefore, the correct expanded form is 400 + 3.

What is five hundred twenty-one in expanded form?

• 500 + 20 + 1

• 500 + 2 + 1

• 500 + 21

• 500 + 200 + 1

Answer explanation

Four hundred three can be broken down into its place values: 400 in the hundreds place and 3 in the ones place. Therefore, the correct expanded form is 400 + 3.

What is eighteen in standard form?

• 8

• 10

• 18

• 80

Answer explanation

Eighteen is represented as 18 in standard form. The other options (8, 10, 80) do not correspond to the numerical value of eighteen.

Which word is the same as the number 64?

• six four

• six hundred four

• sixty four

• forty six

Answer explanation

The word 'sixty four' directly represents the number 64 in words. The other options either represent different numbers or are incorrect combinations, making 'sixty four' the correct choice.

Which number shows the following set of numbers?

700 + 70

• 700

• 707

• 77

• 770

Answer explanation

To find the sum of 700 and 70, simply add them together: 700 + 70 = 770. Therefore, the correct answer is 770.

Which number shows the following set of numbers?

500 + 50

• 500

• 505

• 55

• 550

Answer explanation

To find the sum of 700 and 70, simply add them together: 700 + 70 = 770. Therefore, the correct answer is 770.

Which number is equal to 9 hundreds + 5 tens + 0 ones?

• 95

• 905

• 950

• 59

Answer explanation

To find the number represented by 9 hundreds, 5 tens, and 0 ones, calculate: 9 hundreds = 900, 5 tens = 50, and 0 ones = 0. Adding these gives 900 + 50 + 0 = 950, which is the correct answer.

What is this number written in standard form?

three hundred seventy

• 370

• 37

• 73

• 317

Answer explanation

The phrase 'three hundred seventy' translates to the number 370 in standard form. Therefore, the correct answer is 370.

Which number has a nine in the ones place?

• 89

• 90

• 901

• 198

Answer explanation

The number 89 has a nine in the ones place, as indicated by the last digit. The other options (90, 901, 198) have different digits in the ones place.

Which number goes in the blank to make the number sentence true?

317 = 300 + ___ + 7

• 100

• 1

• 10

• 17

Answer explanation

To find the missing number, we can rearrange the equation: 317 = 300 + ___ + 7. First, combine 300 and 7 to get 307. Then, 317 - 307 = 10. Thus, the blank should be filled with 10.