'Subtraction' presentation slideshows

2 DIGIT SUBTRACTION (with regrouping)

2 DIGIT SUBTRACTION (with regrouping). In this lesson you will learn to subtract 2- digit numbers. Look at the following subtraction:. 4 5 - 3 7 -------. 4 5 - 3 7 -------. 3 15 4 5 - 3 7 -------. 3 15 4 5 - 3 7 -------. 8.

14.42k views • 41 slides

Significant Figures

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Significant Figures

679 views • 33 slides

Abacus Contest

Abacus Contest . Word Knowledge. These words are root words that have had a suffix added to them. Can you pick out the suffixes?. Addition Subtraction Multiplication Division. Addi tion Subtrac tion Multiplica tion Divis ion. What are the root words?. add. subtraction. addition.

880 views • 32 slides

Fractions Review

Fractions Review. Fractions. A number in the form . Numerator. Denominator. Or. N. D. Fractions. The denominator can never be equal to 0. 12. Does not exist!. =. 0. Fractions. A fraction with a numerator of 0 equals 0. 0. 0. =. 0. =. 0. 4. 156. Fractions.

529 views • 23 slides

SUBTRACTING INTEGERS

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Lecture 8: Binary Multiplication & Division

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Addition and Subtraction with Regrouping Made by: Mrs. Widener

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Integers

Integers. Add / Subtract Integers. Double Negatives. Multiply +ve / -ve Integers. www.mathsrevision.com. Divide by +ve or -ve Integers. Starter Questions. www.mathsrevision.com. Integers. Addition & Subtraction. Learning Intention. Success Criteria.

1.57k views • 18 slides

Renaming Mixed Numbers

Renaming Mixed Numbers. For Subtraction. All the numerators in the first fraction are too small to subtract the second numerator. . We have to change the way these mixed numbers look without changing their value. Renaming Mixed Numbers. For Subtraction.

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Take Away Subtraction With Regrouping Base 10 Blocks

Take Away Subtraction With Regrouping Base 10 Blocks. Allan and Scott. Problem: 32 - 17. Build 32 on the top portion of the Subtraction Mat. How many tens? Record it. How many ones? Record it. How much is that?. 3. 2. Write minus seventeen on the middle portion of the mat.

520 views • 16 slides

Gottfried Wilhelm Leibniz and his calculating machine

Gottfried Wilhelm Leibniz and his calculating machine. report by Torsten Brandes. Chapter 1. Construction of mechanical calculating machines. Structure of a mechanical calculating machine. counting mechanism. two counting wheels. counting mechanism .

1.35k views • 15 slides

Word problems. Measurement. (Length)

Word problems. Measurement. (Length). Year 4. Ross is 94cm tall. Dee is 37cm taller. How tall in Dee in meters and centimeters. Strategy- Addition. 94+37 120+11 131 1 meter 31 centimeters. A piece of wood is 3m long. A joiner cuts off 70cm. How long is the wood now?. Strategy-subtraction.

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Mechanics

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Subtraction

Subtraction. with borrowing ?. SUBTRACTION WITH BORROWING Start with the right-hand column as usual. 63 - 27 When you try to take the 7 away from the 3, you can't. If you have 3 pence and a friend wants you to lend her 7 pence, you can't. TU 63 - 27 Look at the number 63.

403 views • 11 slides

Significant Figures

Significant Figures. Used to report all precisely known numbers + one estimated digit. Rule #1. Every nonzero digit is significant Examples: 24 = 2 3.56 = 3 7 = 1. Rule #2. Zeros between non-zeros are significant Examples: 7003 = 4 40.9 = 3 . Rule #3.

255 views • 11 slides

COMPLEX NUMBERS

COMPLEX NUMBERS. ARITHMETIC OPERATIONS WITH COMPLEX NUMBERS. Which complex representation is the best to use? It depends on the operation we want to perform. ADDITION.

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Agenda

Agenda. Warm up My favorite mistake Lesson 5 hw corrections lesson 6: subtracting real numbers Exit card. Warm-up. Find each sum. 1. (- 14.03) + (-3.2 ) 2. 25.2 + (-34.3). My favorite mistake. Find the sum. (-15.67) + 14.5 Answer: 15.67 -11.50 01.17.

253 views • 10 slides

SUBTRACTION

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Lesson 9: Understand Subtraction of Integers

522 views • 8 slides