Math2 Number Sense, Place Values, Standard and Expanded Form

Front

What is a place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 82, the 8 is in the tens place, so it represents 80.

Front

What is the expanded form of 82?

Back

The expanded form of 82 is 80 + 2.

Front

How do you count by ones?

Back

Counting by ones means adding 1 each time. For example: 1, 2, 3, 4, 5, ...

Front

What is the place value of 5 in 57?

Back

The place value of 5 in 57 is 'tens' because it is in the second position from the right.

Front

What is the standard form of the number 300 + 20 + 4?

Back

The standard form is 324.

Front

How many blocks of ones are in the number 120?

Back

There are 120 blocks of ones in the number 120.

Front

What comes after 269 in a counting sequence?

Back

270 comes after 269.

Front

What is the place value of 3 in 345?

Back

The place value of 3 in 345 is 'hundreds'.

Front

What is the expanded form of 101?

Back

The expanded form of 101 is 100 + 1.

Front

What is the next number in the series: 302, ___, 304?

Back

The next number is 303.