3 digit addition and subtraction

Front

700 - 243 = ?

Back

457

Tags

CCSS.4.NBT.B.4

Front

158 + 497 = ?

Back

655

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

99 - 45 = ?

Back

54

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

300 + 248 = ?

Back

548

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 3-digit addition?

Back

Adding numbers that have three digits, like 123 + 456.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 3-digit subtraction?

Back

Subtracting numbers that have three digits, like 789 - 234.

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

How do you carry over in addition?

Back

When the sum of a column is 10 or more, carry over the extra to the next column.

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

Front

How do you borrow in subtraction?

Back

If the top number is smaller than the bottom number, borrow from the next column.

Tags

CCSS.6.NS.B.3

Front

What is the sum of 245 and 367?

Back

612

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the difference between 500 and 275?

Back

225

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2