# Long Division With 2 Digit Divisor

## Presentation on theme: "Long Division With 2 Digit Divisor"— Presentation transcript:

Long Division With 2 Digit Divisor
by Monica Yuskaitis

Long Division With 2 Digit Divisor
Use our family to help you remember the steps in long division. Dad Mom Sister Brother Rover

2 Digit Long Division Each person represents a step in the long division process. 3. Subtract 1. Divide Sister 4. Bring down Dad Brother 2. Multiply 5. Repeat or Remainder Mom Rover

Step 1 in 2 Digit Long Division
4 1. Divide 2 1) 9 4 8 Dad Divide 21 into first number in the dividend. How many 20’s will go into 90? 21 will not go into 9 so you look at 94. Round off 21 and 94 in your head. Now divide 20 into 90 & put your answer above the 4.

Step 2 in 2 Digit Long Division
4 2. Multiply 2 1) 9 4 8 Mom 8 4 Multiply the divisor times the first number in your quotient. 21 x4 84 Write your answer directly under the 94 or the number you just divided into.

Step 3 in 2 Digit Long Division
4 3. Subtract 2 1) 9 4 8 Sister 8 4 Draw a line under the 84. Write a subtraction sign next to the 84. 1 Subtract 84 from 94. Write your answer directly below the 84.

Step 4 in 2 Digit Long Division
4. Bring down 2 1) 9 4 8 Brother 8 4 Go to the next number in the dividend to the right of the 4. 1 8 Write an arrow under that number. Bring the 8 down next to the 10.

Step 5 in 2 Digit Long Division
4 5. Repeat or Remainder 2 1) 9 4 8 Rover 8 4 This is where you decide whether you repeat the 5 steps of division. 1 8 If your divisor can divide into your new number, 108, or if you have numbers in the dividend that have not been brought down, you repeat the 5 steps of division.

Step 1 in 2 Digit Long Division
4 5 1. Divide 2 1) 9 4 8 Dad 8 4 Divide 21 into your new number, 108. 1 8 Round 21 and 108 off in your head. Divide 20 into 110 Place your answer directly above the 8 in your quotient.

Step 2 in 2 Digit Long Division
4 5 2. Multiply 2 1) 9 4 8 Mom 8 4 Multiply your divisor, 21, with your new number in the quotient, 5. 1 8 1 5 Place your answer directly under the

Step 3 in 2 Digit Long Division
4 5 3. Subtract 2 1) 9 4 8 Sister 8 4 Draw a line under the bottom number, 105. 1 8 Draw a subtraction sign. 1 5 Subtract & place answer under the line. 3

Step 4 in 2 Digit Long Division
5 4. Bring down 2 1) 9 4 8 Brother 8 4 Since there is nothing to bring down, go to step five. 1 8 1 5 3

Step 5 in 2 Digit Long Division
4 5 R3 5. Repeat or Remainder 2 1) 9 4 8 Rover 8 4 If the 21 will not divide into your new number, 3, & there is nothing to bring down, you are done. 1 8 1 5 3 Write your left over 3 as the remainder next to the 5.

2 1) 9 4 8 4 5 8 4 1 8 1 5 3 R3 Way to Super work! go! You’re hot!
8 I’m proud of you! 1 5 Bow-wow! 3

Credits Written by Monica Yuskaitis Illustrations by:
Corel Gallery by Corel Corp. Broderbund Co. Art T/Maker Co. Copying of this software must be approved by Monica Yuskaitis, Walter White Elementary, CUSD This software may only be used in Ceres Unified School District.