subtracting and adding regrouping

Front

What is regrouping in addition?

Back

Regrouping in addition is when you combine numbers and if the sum is more than 10, you carry over to the next place value.

Front

What is regrouping in subtraction?

Back

Regrouping in subtraction is when you borrow from the next place value if the top number is smaller than the bottom number.

Front

What is the sum of 40 and 62?

Back

102

Front

What is the sum of 54 and 74?

Back

128

Front

What is the sum of 49 and 28?

Back

77

Front

What is 76 minus 28?

Back

48

Front

What is 76 minus 39?

Back

37

Front

What do you do when you add two numbers and the sum is more than 10?

Back

You regroup by carrying over to the next place value.

Front

What do you do when you subtract and the top number is smaller than the bottom number?

Back

You regroup by borrowing from the next place value.

Front

What is the first step in adding two-digit numbers?

Back

Align the numbers by place value (ones and tens) and add starting from the right.