Place Value Strategies Flashcard

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 32, the '3' is in the tens place and represents 30.

Front

How do you add numbers using place value?

Back

You can add numbers by breaking them down into their place values (ones, tens, etc.) and then adding each place value separately.

Front

What is the sum of 32 + 24 + 18 + 46?

Back

120

Front

What is the sum of 48 + 35?

Back

83

Front

What is the sum of 24 + 36 + 85?

Back

145

Front

What is the sum of 125 + 25 + 17?

Back

167

Front

What does it mean to make 10 ones?

Back

Making 10 ones means grouping ten single units together to simplify addition.

Front

What does it mean to make 10 tens?

Back

Making 10 tens means grouping ten tens together, which equals 100, to simplify addition.

Front

What is a strategy to solve addition problems?

Back

One strategy is to look for pairs of numbers that add up to 10 or 100 to make calculations easier.

Front

What is the value of the digit '5' in the number 85?

Back

In the number 85, the '5' is in the ones place and represents 5.