Subtraction no regrouping

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. It shows how much is left after something is taken away.

Front

What does 'no regrouping' mean in subtraction?

Back

'No regrouping' means that when you subtract, you do not need to borrow from the next column because the top number is larger than the bottom number in each column.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the difference between two numbers?

Back

The difference is the result of subtracting one number from another.

Tags

CCSS.1.OA.A.1

Front

If John ran 54 miles and his sister ran 43 miles, how do you find out how many more miles John ran?

Back

You subtract the miles his sister ran from the miles John ran: 54 - 43 = 11.

Tags

CCSS.2.OA.A.1

Front

What is 65 - 63?

Back

2

Tags

CCSS.1.OA.C.6

Front

If Laura has 79 dollars and gives 25 dollars to her mother, how do you find out how much she has left?

Back

You subtract the amount given from the total amount: 79 - 25 = 54.

Tags

CCSS.2.OA.A.1

Front

What is 37 - 37?

Back

0

Tags

CCSS.2.NBT.B.5

Front

What is 99 - 10?

Back

89

Tags

CCSS.1.NBT.C.5

Front

How do you check your subtraction answer?

Back

You can check your subtraction by adding the difference to the smaller number. If it equals the larger number, your answer is correct.

Tags

CCSS.1.OA.A.1

Front

What is a subtraction sentence?

Back

A subtraction sentence is a mathematical statement that shows the subtraction of one number from another, like 8 - 3 = 5.

Tags

CCSS.7.NS.A.1C