LOVE - Addition and Subtraction of Whole Numbers

What is the first step in adding numbers?

• Add from the right to left starting with the ones column, then tens, and so on.

• Regroup the next place value if the sum of the digits is a two-digit number.

• Write the numbers in columns and align all digits according to their place values.

Tags

CCSS.2.NBT.B.7

You should borrow from the next higher place value if the digits in the same column cannot be subtracted.

• TRUE

• FALSE

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the next thing to do in the solution shown in the photo?

• Add the digits in the hundred place.

• Carry 1 to the thousands place.

• Add the digits in the thousands place.

Tags

CCSS.4.NBT.B.4

What is the next thing to do in the solution shown in the photo?

• Add the digits from the ten thousands place.

• Carry 2 to the hundred thousands place.

• Add the digits in the hundred thousands place.

Tags

CCSS.2.NBT.B.7

What is the next thing to do in the solution shown in the photo?

• Carry 2 to the tens place.

• Carry 2 to the hundreds place.

• Add the digits in the tens place.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

What is the next thing to do in the solution shown in the photo?

• Carry 2 to the thousands place.

• Carry 2 to the hundreds place.

• Add the digits in the hundreds place.

Tags

CCSS.2.NBT.B.7

What is the next thing to do in the solution shown in the photo?

• Add the digits in the thousands place.

• Add the digits in the hundred thousands place.

• Add the digits in the ten thousands place.

Tags

CCSS.4.NBT.B.4

What is the next thing to do in the solution shown in the photo?

• Add the digits in the millions place.

• Add the digits in the hundred thousands place.

• Carry 1 to the millions place.

Tags

CCSS.4.NBT.B.4

What is the next thing to do in the solution shown in the photo?

• Subtract 8 from 12

• Add the 1 thousand that you borrowed to 2 hundreds.

• Regroup 1 thousand from 4 thousands

Tags

CCSS.6.NS.B.3

What is the next thing to do in the solution shown in the photo?

• Borrow 1 ten thousand from 8 ten thousands.

• Subtract the digits in the thousands place.

• Subtract 5 from 8.

Tags

CCSS.6.NS.B.3