4.NBT.B.4 Multi-Digit Addition and Subtraction

Front

What is multi-digit addition?

Back

Multi-digit addition is the process of adding numbers that have more than one digit, aligning them by place value and adding each column from right to left.

Front

What is multi-digit subtraction?

Back

Multi-digit subtraction is the process of subtracting numbers that have more than one digit, aligning them by place value and subtracting each column from right to left.

Front

How do you align numbers for addition?

Back

When adding multi-digit numbers, align them by their place values (ones, tens, hundreds, etc.) so that each digit is in the correct column.

Front

How do you align numbers for subtraction?

Back

When subtracting multi-digit numbers, align them by their place values (ones, tens, hundreds, etc.) to ensure accurate subtraction.

Front

What is the sum of 298,879 and 131,451?

Back

430,330

Front

What is the result of 456,515 minus 235,398?

Back

221,117

Front

What is the difference between 94,605 and 92,949?

Back

1,656

Front

What is the sum of 91,897 and 65,710?

Back

157,607

Front

What is the result of 750,107 minus 292,679?

Back

457,428

Front

What is regrouping in addition?

Back

Regrouping in addition is when you carry over a value from one column to the next when the sum exceeds 9.