PPT-Learning How to Add and Subtract!

By Megan Hickam If you are looking at these activities at home have a parent or adult help you What is addition Definition If A and B are nonnegative numbers then we can define the sum AB as the total numbers then we can define the sum AB as the total number of objects we will have if we start with A objects and then get B more objects . Robert Zai III & Threasa L. Wesley. Not counting resources (collections, facilities, and the like), what assistance does your university’s on- and off-campus students need?. From Add-On to Mainstream: Applying Distance Learning Models for ALL Students. 2. Subtract Fractions ith LinesName________________________Shade the difference between the minuend and subtrahend in the difference number line and write a number sentence that describes the picture. with Severus Snape. Professor of Potions. When carrying out our very important work in protecting against the dark arts, the temperature of the cauldron is essential!. For this reason, when preparing the cauldron for a spell, we will use traditional fire cubes and ice cubes.. EQ: . Which strategies are helpful when performing operations on multi-digit decimals. ?. Vocabulary: . sum, difference, algorithm, subtrahend, minuend. Guided Practice. 67.23+ 9.3 + 0.758=. Estimate and explain your estimation. Need two highlighters. 0. Positive. Negative. 5. - 5. Numbers increase in value from left to right. <. Owe . Below. Loss . Debt. Above . Gain . Received. Increase. Write an integer for each situation. minuend. subtrahend. difference. HOW TO SUBTRACT FRACTIONS. http://www.visualfractions.com/investigate.htm. This picture shows the . minuend. , . subtrahend. , and . difference. . The . difference. There are 125 children in Year 6. 52% of them are girls. . 20% of girls do not play football. Five times as many boys play as do not play football.. Fill in the table.. . Girls. Boys. Play football. Find. Complete in your notes. . 1. . + . 2. - . . +(- . ). 3. - . . - . 4. - . . + (- . ). .  . 5 Minute Check. Find. Complete in your notes. . 1. . + . .  . 5 Minute Check. Find. Complete in your notes. . Section 1-5. Goals. Goal. To find sums and differences of real numbers.. Rubric. Level 1 – Know the goals.. Level 2 – Fully understand the goals.. Level 3 – Use the goals to solve simple problems.. with Severus Snape. Professor of Potions. When carrying out our very important work in protecting against the dark arts, the temperature of the cauldron is essential!. For this reason, when preparing the cauldron for a spell, we will use traditional fire cubes and ice cubes.. A Division Algorithm. Created by Rina Iati, South Western School District, Hanover, PA. The Partial Quotients Algorithm uses a series of “at least, but less than” estimates of how many b’s in a. You might begin with multiples of 10 – they’re easiest.. To add or subtract rational expressions use the addition property:. Taken from http://podcasts.shelbyed.k12.al.us/sclemons/files/2011/05/add-subtraction-rationals.ppt#1. If the expressions have the same (common) denominator, add or subtract the numerators, keep the same denominator, and simplify the result.. Please get out paper for today’s lesson. --------------------------------------------------------. Name. Date. Period. 7.NS.A.2. Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers. Calculating how much base to add to a product to achieve a lower desired concentration. Example 1 How much water should you add to 100mL of a 10% v/v solution to reduce it in strength to a 4% v/v solution?