Presentation is loading. Please wait.

Presentation is loading. Please wait.

Two Digit Subtraction without Regrouping

Published byReginald Carr Modified over 6 years ago

Similar presentations

Presentation on theme: "Two Digit Subtraction without Regrouping"— Presentation transcript:

1 Two Digit Subtraction without Regrouping

2 = NH

3 = NH

4 = NH

5 = NH

6 = NH

7 = NH

8 = NH

9 = NH

10 Two Digit Addition with Regrouping

11 = NH

12 = NH

13 = NH

14 = NH

15 = NH

16 = NH

17 = NH

18 = NH

19 55-8 = NH

20 = NH

Download ppt "Two Digit Subtraction without Regrouping"

Similar presentations

Subtraction with Regrouping Mrs. Hicks -. 1. Look at the ones. Ask: Can we take 3 away from 2? 8 2 -5 3 If we cant, then we have to regroup.

Subtraction with Regrouping Mrs. Hicks Look at the ones. Ask: Can we take 3 away from 2? If we cant, then we have to regroup.
Chapter 3 L3-4 Notes: Estimating Sums & Differences.

Chapter 3 L3-4 Notes: Estimating Sums & Differences.
Mental Math Subtractions Additions. 1 + 0 5 + 1.

Mental Math Subtractions Additions
63.45 –3 8.60 Lesson 4-6 Example 2 7-6 Example 3 Find 63.45 – 38.6. 1.Write the numbers vertically. Line up the decimal points. Add a zero so that the.

63.45 – Lesson 4-6 Example Example 3 Find – Write the numbers vertically. Line up the decimal points. Add a zero so that the.
Second Grade Math Madness Objective: I can add multi-digit numbers with and without regrouping.

Second Grade Math Madness Objective: I can add multi-digit numbers with and without regrouping.
Decimals Place counts!.

Decimals Place counts!.
Whole Number Operations Addition Rules - Line up numbers by place value - Number with most digits should be on top - Order doesn't matter - Can add more.

Whole Number Operations Addition Rules - Line up numbers by place value - Number with most digits should be on top - Order doesn't matter - Can add more.
+ 1 Whole 5 1 5 1 5 1 5 1 5 1 5 1 + 15 4 1 Step 1: Add the fractions. Regroup, if needed. 1 1 Step 2: Add the whole numbers. Step 3: Use the GCF to simplify,

+ 1 Whole Step 1: Add the fractions. Regroup, if needed. 1 1 Step 2: Add the whole numbers. Step 3: Use the GCF to simplify,
6 x 99 Think: round off 99 to 100 So… 6 x 99 becomes 6 x 100 = 600 Then subtract: 600 – 6 = 594 4 x 79 4 x 80 = 320 – 4 = 316.

6 x 99 Think: round off 99 to 100 So… 6 x 99 becomes 6 x 100 = 600 Then subtract: 600 – 6 = x 79 4 x 80 = 320 – 4 = 316.
1 Whole - LCD: 10 2 1 5 1 5 1 10 1 1 1 1 1 1 1 1 1 1 1 Whole.

1 Whole - LCD: Whole.
Lesson 3-6 Example 2 3-6 Example 2 Find the difference 572 and 286. Use expanded form. 1.Write the first number in expanded form. 500 + 70 + 2.

Lesson 3-6 Example Example 2 Find the difference 572 and 286. Use expanded form. 1.Write the first number in expanded form
Adding and Subtracting Decimals

Adding and Subtracting Decimals
Student ___________________________________________________________ Grade______ Pretest and Posttest Log- Mastering Basic Facts +1+2-2 Date: ________ Pretest:

Student ___________________________________________________________ Grade______ Pretest and Posttest Log- Mastering Basic Facts Date: ________ Pretest:
Subtraction With Regrouping Third Grade. What do you do when you are asked to subtract a large number from a smaller number? 54 -27.

Subtraction With Regrouping Third Grade. What do you do when you are asked to subtract a large number from a smaller number?
2 tenths - 1 tenth = 1 tenth = tenths - 3 tenths =

2 tenths - 1 tenth = 1 tenth = tenths - 3 tenths =
Adding and Subtracting Decimals Solve problems involving addition and subtraction of decimals.

Adding and Subtracting Decimals Solve problems involving addition and subtraction of decimals.
+ 10 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 + 6 2 6 1 + 6 3 6 1 6 1 6 1 6 1 6 1 6 1 Step 2: The denominator remains the same. Step 3: Simplify the sum,

= Step 2: The denominator remains the same. Step 3: Simplify the sum,
Let’s Review Regrouping

Let’s Review Regrouping
SUBTRACTION: 3-digit number from a 3-digit number: regrouping from 1's & 10's columns. Subtract the ones first. (subtrahend) (minuend)Check to make sure.

SUBTRACTION: 3-digit number from a 3-digit number: regrouping from 1's & 10's columns. Subtract the ones first. (subtrahend) (minuend)Check to make sure.
How do I demonstrate addition fluency up to 10 + 10? Report Card Standard Marking Period 1 and 2.

How do I demonstrate addition fluency up to ? Report Card Standard Marking Period 1 and 2.

Similar presentations

Ads by Google