Math Antics - Multi-Digit Subtraction

If I want to subtract 23 from 79, I should write the problem like this.

•    2 3

  - 7 9

•    7 9

  - 2 3

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

When we subtract, we should start at

• the greatest place value

• in the middle

• the lowest place value

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

1 , 2 5 2

-   4 3 7

Tags

CCSS.7.NS.A.1C

2 5 7

- 7 9

• 2 2 2

• 1 8 2

• 1 7 8

• 1 8 8

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

5 0 1

- 9 4

• 5 9 3

• 4 1 3

• 4 0 7

• answer is not here

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2