2 Digit Subtraction No Regrouping

Front

What is the process of subtraction in mathematics?

Back

Subtraction is the mathematical operation of finding the difference between two numbers, where one number is taken away from another.

Front

What does 'no regrouping' mean in subtraction?

Back

'No regrouping' means that when subtracting, each digit in the minuend is larger than the corresponding digit in the subtrahend, so borrowing from the next place value is not necessary.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

What is the difference between the numbers 50 and 0?

Back

The difference is 50.

Tags

CCSS.7.NS.A.1C

Front

What is the difference between the numbers 50 and 17?

Back

The difference is 33.

Tags

CCSS.2.OA.A.1

Front

What is the difference between the numbers 60 and 10?

Back

The difference is 50.

Tags

CCSS.1.NBT.C.5

Front

What is the difference between the numbers 30 and 5?

Back

The difference is 25.

Tags

CCSS.2.OA.A.1

Front

What is the difference between the numbers 30 and 7?

Back

The difference is 23.

Tags

CCSS.2.OA.A.1

Front

How do you check your subtraction answer?

Back

You can check your subtraction answer by adding the difference to the subtrahend; if the result equals the minuend, your answer is correct.

Tags

CCSS.1.OA.A.1

Front

What are two-digit numbers?

Back

Two-digit numbers are numbers that range from 10 to 99, consisting of a tens place and a units place.

Tags

CCSS.1.NBT.A.1

Front

What is the minuend in a subtraction problem?

Back

The minuend is the number from which another number (the subtrahend) is subtracted.

Tags

CCSS.1.OA.A.1