2 Digit Subtraction With and Without Regrouping

Front

What is 74 - 31?

Back

43

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 59 - 39?

Back

20

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 45 - 27?

Back

18

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 83 - 65?

Back

18

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 97 - 86?

Back

11

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does regrouping mean in subtraction?

Back

Regrouping is when you borrow from the next higher place value to subtract a larger digit from a smaller digit.

Tags

CCSS.7.NS.A.1C

Front

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

Back

Align the numbers by place value (tens and ones).

Tags

CCSS.7.NS.A.1C

Front

What do you do if the ones digit in the top number is smaller than the bottom number?

Back

You need to regroup by borrowing from the tens place.

Tags

CCSS.2.NBT.B.7

Front

What is the difference between 50 and 30?

Back

20

Tags

CCSS.1.NBT.C.5

Front

What is the difference between 80 and 25?

Back

55

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2