Subtracting Across Zero - IND 2

Front

What is the result of subtracting a larger number from a smaller number?

Back

The result is a negative number.

Tags

CCSS.7.NS.A.1C

Front

How do you subtract across zero in a subtraction problem?

Back

You need to borrow from the next highest place value.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the process of borrowing in subtraction?

Back

Borrowing involves taking 1 from the next higher place value to make the current digit larger.

Tags

CCSS.5.NBT.B.7

Front

What is the difference between 908 and 187?

Back

721.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the difference between 300 and 48?

Back

252.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the difference between 810 and 448?

Back

362.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the difference between 700 and 288?

Back

412.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

If an Art Club needs 605 paintbrushes and receives 345, how do you find out how many more are needed?

Back

Subtract the number of paintbrushes received from the total needed: 605 - 345 = 260.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the first step in solving a subtraction problem?

Back

Identify the numbers involved and determine if borrowing is needed.

Tags

CCSS.7.NS.A.1C

Front

What does it mean to 'subtract across zero'?

Back

It refers to the situation where you need to subtract a number that requires borrowing from a higher place value because the current digit is smaller than the number being subtracted.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2