2 digit subtraction with regrouping

Front

What is regrouping in subtraction?

Back

Regrouping in subtraction is when you borrow from the next higher place value to help subtract when the top number is smaller than the bottom number.

Tags

CCSS.7.NS.A.1C

Front

What does 52 - 38 equal?

Back

14

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does 95 - 18 equal?

Back

77

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does 60 - 25 equal?

Back

35

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does 61 - 37 equal?

Back

24

Tags

CCSS.7.NS.A.1C

Front

What does 75 - 29 equal?

Back

46

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you subtract 2-digit numbers?

Back

Line up the numbers by place value, subtract the ones place first, and if needed, regroup from the tens place.

Tags

CCSS.2.NBT.B.7

Front

What is the first step in subtracting 2-digit numbers with regrouping?

Back

The first step is to check if you need to regroup by comparing the digits in the ones place.

Tags

CCSS.7.NS.A.1C

Front

If you have 5 in the tens place and need to subtract 8, what do you do?

Back

You need to regroup from the next higher place value because 5 is less than 8.

Tags

CCSS.7.NS.A.1C

Front

What is the result of 40 - 25?

Back

15

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2