2 digit addition

Front

What is 34 + 28?

Back

62

Front

What is 27 + 56?

Back

83

Front

What is 24 + 67?

Back

91

Front

What is 14 + 18?

Back

32

Front

What addition problem do these base ten blocks represent? 35 + 29, 28 + 39, 29 + 38, 38 + 29

Back

28 + 39

Front

What is the sum of two-digit numbers?

Back

The sum is the result of adding two numbers together.

Front

What does 'carry over' mean in addition?

Back

When the sum of a column is more than 10, you carry over the extra to the next column.

Front

What is a two-digit number?

Back

A number that has two digits, like 34 or 56.

Front

How do you add two-digit numbers?

Back

Add the tens place first, then the ones place.

Front

What is the place value of 5 in 56?

Back

The place value of 5 in 56 is 50.