Double Digit Subtraction Review

Front

What is double digit subtraction?

Back

Double digit subtraction is the process of subtracting numbers that have two digits, such as 34 - 12.

Tags

CCSS.7.NS.A.1C

Front

How do you find the difference in subtraction?

Back

To find the difference, you subtract the smaller number from the larger number.

Tags

CCSS.7.NS.A.1C

Front

What is the first step in double digit subtraction?

Back

The first step is to line up the numbers by their place values (tens and ones).

Tags

CCSS.5.NBT.B.7

Front

What do you do if the top digit is smaller than the bottom digit in a column?

Back

You need to borrow from the next column to the left.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

66 - 18 = ?

Back

48

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does it mean to borrow in subtraction?

Back

Borrowing means taking 1 from the next left column to help subtract a larger number from a smaller number.

Tags

CCSS.7.NS.A.1C

Front

How do you check your subtraction answer?

Back

You can check your answer by adding the difference to the smaller number to see if it equals the larger number.

Tags

CCSS.1.OA.A.1

Front

Gerri has 55 tickets and sells 38. How many tickets are left?

Back

17

Tags

CCSS.2.OA.A.1

Front

What is the subtraction sentence for 'The baseball team had 90 games and won 64'?

Back

90 - 64 = 26.

Tags

CCSS.2.OA.A.1

Front

78 - 19 = ?

Back

59

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2