place value

Front

What is place value?

Back

Place value is the value of a digit based on its position within a number. Each position represents a different power of ten.

Tags

CCSS.4.NBT.A.2

Front

How do you determine the value of a digit in a number?

Back

To determine the value of a digit, multiply the digit by the value of its position (e.g., in 345, the 4 is in the tens place, so its value is 4 x 10 = 40).

Tags

CCSS.4.NBT.A.1

Front

What is the place value of the digit 5 in the number 57?

Back

In the number 57, the digit 5 is in the tens place, so its place value is 50.

Tags

CCSS.4.NBT.A.1

Front

What is the place value of the digit 1 in the number 112?

Back

In the number 112, the digit 1 is in the hundreds place, so its place value is 100.

Tags

CCSS.4.NBT.A.1

Front

What is the place value of the digit 7 in the number 72?

Back

In the number 72, the digit 7 is in the tens place, so its place value is 70.

Tags

CCSS.4.NBT.A.1

Front

What is the place value of the digit 0 in the number 20?

Back

In the number 20, the digit 0 is in the units place, so its place value is 0.

Tags

CCSS.4.NBT.A.1

Front

How do you count base ten blocks to find a number?

Back

Count the number of individual blocks (ones), rods (tens), and flats (hundreds) to find the total value represented by the blocks.

Tags

CCSS.2.NBT.A.3

Front

What is the total value of 3 flats, 4 rods, and 5 blocks in base ten?

Back

The total value is 300 (from flats) + 40 (from rods) + 5 (from blocks) = 345.

Tags

CCSS.2.NBT.A.3

Front

What is the significance of the digit's position in a multi-digit number?

Back

The position of a digit determines its value, which is essential for understanding the overall value of the number.

Tags

CCSS.2.NBT.A.3

Front

How does the concept of place value help in addition and subtraction?

Back

Place value helps in aligning numbers correctly by their respective positions, making it easier to perform addition and subtraction.

Tags

CCSS.2.NBT.B.7