# Long Division Style

Video Supports

1. Long Division with the traditional algorithm
1. ALL lessons on one page.
2. VIDEO : Dividing with 2 digits Example 1
3. VIDEO B: Dividing with2 digits, example 2
4. PRACTICE: Remember to use the “Scratchpad” whiteboard pens
2. Dividing with Decimals

Divisibility Rules:  Learn Zillion

1. LZ551: Divide 4-digit dividends by 2-digit divisors by estimating and adjusting to quotient.

LearnZillion 4.NBT.6: Modeling Division

1. LZ Solve division problems using pictures
2. LZ Solve division problems using arrays
3. LZ: Solve division using multiplication rules (no remainders)
4. LZ: Solve division using partial quotients (with remainders)
5. LZ: Solve division problems using inverse operations

LearnZillion 4.NBT.6: Dividing larger numbers

### Getting ready for long division:

1. Math Lines- Subtraction– start with subtracting to 1, then to 2, etc.
2. Math Lines Menu– shoot a marble

### Division models:

1. Model a basic division problem as an area model

### Division Algorithm, step-by-step

1. Division game– Frog Math- click PLAY
2. Long Division– harder to see at first, but give it a shot.
3.  Soft School’s Long Division

CONCEPT 1:  Dividing a decimal number

1. Dividing Completely to the decimal answer-video
2. Dividing Completely #2, another example-video
3. PRACTICE: Dividing Completely (use the scratchpad)

CONCEPT 2:  Dividing a decimal by a whole number:

1. Divide a Decimal by a WHOLE #-video
2. PRACTICE: Dividing Decimals 1– use the scratchpad
3. Divide a Decimal by a Decimal– video
4. PRACTICE: Dividing decimals by decimals– use the scratchpad

CONCEPT 3: Dividing Decimals to the Hundredth’s Place

1. Dividing Decimals with Hundredths- video
2. PRACTICE: Dividing Decimals with hundredths
3. PRACTICE: Dividing Decimals 4- use the scratchpad