3 digit addition and subtraction

Front

What is 3-digit addition?

Back

3-digit addition is the process of adding numbers that have three digits, such as 123 + 456.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 3-digit subtraction?

Back

3-digit subtraction is the process of subtracting one 3-digit number from another, like 789 - 234.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you add 3-digit numbers?

Back

To add 3-digit numbers, align the numbers by place value (hundreds, tens, units) and add each column starting from the right.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you subtract 3-digit numbers?

Back

To subtract 3-digit numbers, align the numbers by place value and subtract each column starting from the right, borrowing if necessary.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the sum of 280 and 174?

Back

The sum of 280 and 174 is 454.

Front

What is the difference when you subtract 174 from 280?

Back

The difference when you subtract 174 from 280 is 106.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

If you have 215 strawberries and you add 776 more, what is the total?

Back

The total is 991 strawberries.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

If you have 918 Pokémon cards and trade 269 away, how many do you have left?

Back

You have 649 Pokémon cards left.

Tags

CCSS.4.OA.A.3

Front

What is 406 minus 131?

Back

406 minus 131 equals 275.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 271 plus 329?

Back

271 plus 329 equals 600.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2