'Actual answer' presentation slideshows

Estimating Sums

Estimating Sums. 5 7 + 3 1. Actual answer. 5 7 5 7 + 3 1 + 3 1 8 8. Estimated answer. 5 7 6 0 + 3 1 +3 0 9 0. Your Turn! ?. Actual answer. 6 8 + 2 4. Estimated answer. 6 8 + 2 4 +_____ 9 2. Estimated answer. 6 8 7 0

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200

Rounding. Magnitude Estimates. Multiply. Addition or Subtraction. Misc. Math. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400. 400. 400. 400. 400. 500. 500. 500. 500. 500. 744.23 rounded to the nearest ten. What is 740.

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Foundations of Privacy Lecture 7

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BITS and PIECES III

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Number Systems

Number Systems. Revision of conversations What is a register Addition Complementation. Revision of conversions. Answers. Home Work. Convert the following. What is a Register?. A small amount of very fast computer memory Speed up computer programs. Store most commonly used values,

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What is wrong with saying 372 base 6 ? What is a proper way of writing this number in base 6?

What is wrong with saying 372 base 6 ? What is a proper way of writing this number in base 6?. Announcements. Last day to drop without a W is Friday, September 17th First exam: Tuesday, September 28th Sample questions will be posted on the website. Answers later.

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Permutation

Permutation. A permutation is an arrangement in which order matters. A B C differs from B C A. How Many Permutations?. Consider four objects {A,B,C,D} There are 4 choices for the first slot. There are 3 choices for the second slot. There are 2 choices for the third slot.

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Week 4

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State in Exponential Form

Lesson 8: I can fluently multiply multi-digit whole numbers using the standard algorithm and using estimation to check for reasonableness of the product. State in Exponential Form. 10 2. Say it as a number sentence without using a multiplication sentence.

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Engage NY Math Module 2

Engage NY Math Module 2. Lesson 11: Multiply decimal fractions by multi-digit whole numbers through conversion to a whole number problem and reasoning about the placement of the decima l. Multiply Decimals. 3 x 3 = 0.3 x 3 = 0.03 x 3 = 3 x 2 = 0.3 x 2 = 0.03 x 2 = 2 x 2 = 0.2 x 2 =

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Lesson 3.3 Adding and Subtracting Decimals

Lesson 3.3 Adding and Subtracting Decimals. Essential Question:. How do I add and subtract decimals? Always line up decimals Add and subtract like you always do Bring decimal straight down in your answers. Adding. Examples: 4.55 + 11.3.

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Rounding

2. 1. 1.4. 2. 1. 1.5. Rounding. Round to the nearest whole number. 1.4. 1.4 is clearly closer to 1 than 2 so it rounds to 1. Round to the nearest whole number. 1.5. Technically 1.5 is in the middle, but we always round up 0.5 to the next whole number in this case 2 (Integer).

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Adding & Subtracting Large Numbers

Adding & Subtracting Large Numbers. Adding & subtracting by focusing on the place value of the digits 3.4. Guiding Questions. How can understanding place value help you solve addition and subtraction problems with larger numbers?. Warm Up: Closest Estimate.

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E.P.S.E Problem Solving Model

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Chemistry 1 Notes #5 Chapter 11 Section 1 THE MOLE & particle calculations

Chemistry 1 Notes #5 Chapter 11 Section 1 THE MOLE & particle calculations. Last updated June 10, 2014. MOLEs. Moles Moles Moles Moles Moles Moles Moles. Measuring Matter. What is a mole? The Mole is an SI base unit for the amount of a substance.

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Responding to Open-Ended Questions

Responding to Open-Ended Questions. Strategies & Techniques. OER: open-ended response. Necessary for all courses / disciplines Strategies increase ALL writing skills Only 3 easy steps to remember

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Reasonable Solution

Reasonable Solution. An answer that is not excessive or extreme. Tom bought a new Goldfish for $1.00, fish food for $0.79, and a bowl for $3.00. Is a reasonable answer $5.00 or $500?. Round. Finding the closest ten, hundred, thousand, etc. 1 3 10.

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