Kungfu math p4 slide18 (money)pdf
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The document discusses multiplication and division of money in decimal notation. It provides examples of writing dollar amounts in cents and examples of word problems involving calculating totals and change from purchases. One example problem asks what change a customer would receive after buying clothes totaling $61 and paying with $100. Another example asks how much a skirt costs if it is twice the price of a blouse and the total purchase and change amounts are given.
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The document discusses addition and subtraction of monetary values in decimal notation. It introduces how money is written in dollars and cents in Singapore. Examples are provided to demonstrate how to add and subtract amounts involving dollars and cents, including step-by-step workings. Readers are prompted to try sample word problems that involve calculating change received after purchases are made using different denominations of currency notes.Australian money questions
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The document provides a lesson on multiplying and dividing decimals when working with money. It begins with a review of multiplying decimals using a 6-step process and examples such as calculating the total cost of ice cream cones. It then introduces dividing decimals with money using a 5-step process and examples such as calculating the cost of one lollipop. The lesson concludes with a teacher modeling multiplying and dividing decimals with money followed by students practicing examples on their own and checking their answers. The overall summary is that the document outlines lessons on multiplying and dividing decimals in financial contexts, providing processes, examples and student practice activities.Unit 4 Review
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Cleona goes shopping with $178.69 to celebrate finishing Unit 4. She buys two shirts from Collister for $60 total after a 25% discount on both shirts. With tax, she pays $64.20. She then buys an 8-pack of socks for $12.84. For both purchases, Cleona pays with cash and receives $7.16 in change. In total, Cleona spends $77.04 of her $178.69, leaving her with $101.65 remaining.Problem solving
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Mrs Wu bought 8 files and 8 markers for $50 and received $22 in change. Each marker costs $1.40.
Ailin bought 5 squash rackets for an unknown price of x and 2 tennis rackets that each cost 4x. The total purchase was $364. Solving for x reveals the cost of each tennis racket.
Mrs Tan paid $4800 for 3 TVs and 4 DVD players. Each TV cost twice as much as each DVD player. Solving for the cost of each TV set.Alexander Money Lesson Plan
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The document contains several word problems involving money amounts in cents and questions about making change using coins. The problems ask the reader to identify amounts shown by pictures of coins, calculate amounts of money left after spending and receiving change, and determine if the received change from purchases is correct.W4-Q4-MATHEMATICS-IN GRADE 1, VALUE OF NUMBER OF BILLS.pptx
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Subtraction is the process of taking away a number from another. The minuend is the first number and the subtrahend is the second number being subtracted. The difference is the resulting number. To subtract, start with the ones place and work left to right borrowing from the place to the left as needed. Estimation means having a rough calculation and is used to make mental calculations quicker when an approximate answer is acceptable. Key words in subtraction include subtract, deduct, decrease, difference, minus, take away, diminish, reduce, and how many left.MTAP Grade 3 Session 2 new.pptx
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3. It walks through calculating the discounted price and change received for each item's purchase after applying percentages like 15%, 20%, 12%, and 45% to the original prices.Solving Multi-step Problems Involving.pptx
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The document presents a series of mathematics activities focusing on solving multi-step problems involving decimals. It includes scenarios related to siblings helping their parents, a market purchase, and various word problems related to addition and multiplication of decimals. The activities encourage critical thinking and problem-solving skills through real-life examples and exercises.Math chapter 8
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This document provides vocabulary definitions and examples for key terms in decimals, including:
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- Benchmark - A familiar number used as a reference point, such as 0, 0.25, 0.5, 0.75, 1.
- Commutative property of addition - Changing the order of addends does not change the sum.
- Estimate - To find a number close to an exact number.
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Vince and Stan originally had the same amount of money. Vince then gave $90 to Stan [INTERNAL TRANSFER]. After the transfer, Stan had 7 times as much money as Vince. To solve this:
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2) Show Vince giving $90 to Stan, with their amounts changing but total staying the same
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This chapter discusses topics related to managing money, including discounts, profit and loss, and budgeting. It provides examples and explanations of calculating discounts as percentages of the original price and finding sale prices. It also demonstrates how to calculate profit and loss as percentages based on cost price. The chapter aims to help readers better understand financial concepts like these so they can make wise use of their money.Year_2_Maths_Mastery_Money_Powerpoint.ppt
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This document discusses teaching children about money denominations, amounts, and word problems involving money. It explains that there are different coin and note values used in Singapore, how amounts are written in cents and dollars, and provides an example word problem where a child starts with 60 cents, buys an eraser leaving them with 20 cents, so the eraser must have been 40 cents. The key topics covered are identifying coin and note values, writing money amounts, and solving basic addition and subtraction word problems involving money.More Related Content
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The document discusses addition and subtraction of monetary values in decimal notation. It introduces how money is written in dollars and cents in Singapore. Examples are provided to demonstrate how to add and subtract amounts involving dollars and cents, including step-by-step workings. Readers are prompted to try sample word problems that involve calculating change received after purchases are made using different denominations of currency notes.Australian money questions
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This document provides information about Australian coins and notes. It lists the various coins and their values in cents and dollars. It also lists the $100 note. It then provides 20 word problems involving coins and calculating total values. Each word problem is paired with the answer specifying which coins were used in each transaction.Multiplying Dividing Money PP.pdf .
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The document provides a lesson on multiplying and dividing decimals when working with money. It begins with a review of multiplying decimals using a 6-step process and examples such as calculating the total cost of ice cream cones. It then introduces dividing decimals with money using a 5-step process and examples such as calculating the cost of one lollipop. The lesson concludes with a teacher modeling multiplying and dividing decimals with money followed by students practicing examples on their own and checking their answers. The overall summary is that the document outlines lessons on multiplying and dividing decimals in financial contexts, providing processes, examples and student practice activities.Unit 4 Review
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Cleona goes shopping with $178.69 to celebrate finishing Unit 4. She buys two shirts from Collister for $60 total after a 25% discount on both shirts. With tax, she pays $64.20. She then buys an 8-pack of socks for $12.84. For both purchases, Cleona pays with cash and receives $7.16 in change. In total, Cleona spends $77.04 of her $178.69, leaving her with $101.65 remaining.Problem solving
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This presentation is intended for Grade 1 Teacher for faster delivery of the lessons.For Mathematics Grade 1, Quarter 4, Week 3, the focus is on reinforcing foundational skills in number sense and basic operations. Students engage in activities that strengthen their understanding of addition and subtraction within 20, using visual aids like number lines and counters. They also explore simple word problems to connect mathematical concepts to real-life scenarios, promoting problem-solving and critical thinking skills. This week emphasizes fluency in computation while encouraging collaborative learning through group exercises.
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2. The worksheet provides examples of calculating discounts for different percentages off regular prices for various items like a tennis racket, shirt, books, and skateboard and helmet.
3. It walks through calculating the discounted price and change received for each item's purchase after applying percentages like 15%, 20%, 12%, and 45% to the original prices.Solving Multi-step Problems Involving.pptx
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The document presents a series of mathematics activities focusing on solving multi-step problems involving decimals. It includes scenarios related to siblings helping their parents, a market purchase, and various word problems related to addition and multiplication of decimals. The activities encourage critical thinking and problem-solving skills through real-life examples and exercises.Math chapter 8
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This document provides vocabulary definitions and examples for key terms in decimals, including:
- Associative property of addition - Changing the grouping of addends does not change the sum.
- Benchmark - A familiar number used as a reference point, such as 0, 0.25, 0.5, 0.75, 1.
- Commutative property of addition - Changing the order of addends does not change the sum.
- Estimate - To find a number close to an exact number.
- Tenth - One of ten equal parts (e.g. dimes).
- Hundredth - One of one hundred equal parts (e.g. pennies).
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Vince and Stan originally had the same amount of money. Vince then gave $90 to Stan [INTERNAL TRANSFER]. After the transfer, Stan had 7 times as much money as Vince. To solve this:
1) Draw bars before the transfer with Vince and Stan having 1 unit each [EQUAL STAGE]
2) Show Vince giving $90 to Stan, with their amounts changing but total staying the same
3) In the end, Stan has 7 units while Vince has 1 unit. Since each unit is $90, Stan must have 7 * $90 = $630.
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油
This document provides instruction on calculating sale prices based on a percentage discount from the original price. It begins by listing materials needed and defines key terms like discount, retail price, and goods. Examples are provided for converting percentages to decimals and calculating discounts for items originally priced at $50 with 25% off. Students practice problems individually and at the board. Steps are outlined for calculating discounts, including subtracting the discounted amount from the original price. Additional practice problems are assigned.business finance
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This chapter discusses topics related to managing money, including discounts, profit and loss, and budgeting. It provides examples and explanations of calculating discounts as percentages of the original price and finding sale prices. It also demonstrates how to calculate profit and loss as percentages based on cost price. The chapter aims to help readers better understand financial concepts like these so they can make wise use of their money.Year_2_Maths_Mastery_Money_Powerpoint.ppt
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Kungfu math p4 slide24 (tesellation)pdfkungfumath
油
This document discusses the concept of tessellation in geometry. It defines tessellation as shapes that can be stacked or lined up without gaps. The document provides examples of shapes that can and cannot tessellate, and asks readers to identify which shapes tessellate in multiple choice questions. It encourages trying out the questions and directs readers to a website for more practice on this topic.Kungfu math p4 slide17 (time)pdf
Kungfu math p4 slide17 (time)pdfkungfumath
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The document discusses measurement of time in seconds (s) and the 24-hour clock. It provides examples of adding and subtracting times by following steps of adding or subtracting the hours and minutes separately, and adjusting if the minutes total 60 or more by subtracting 60 from the minutes and adding 1 to the hours. An example word problem is given about a family's travel times to solve for how long they stayed at the zoo, which was 6 hours and 30 minutes.Kungfu math p4 slide9 (subtraction fraction)pdf
Kungfu math p4 slide9 (subtraction fraction)pdfkungfumath
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This document discusses subtracting fractions. It provides a 3 step process for subtracting fractions: 1) Make the denominators the same, 2) Subtract the numerators and put the answer over the denominator, and 3) Simplify the fraction if possible. Examples are shown working through subtracting fractions like 29/7 - 2/7 and 1/9 - 2/3. The document emphasizes practicing sample subtraction problems and applying the 3 step process.Kungfu math p4 slide8 (addition fraction)pdf
Kungfu math p4 slide8 (addition fraction)pdfkungfumath
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The document discusses addition of fractions. It begins by recapping different types of fractions like proper fractions, improper fractions, and mixed fractions. It then provides a 3 step process for adding fractions: 1) Make the denominators the same, 2) Add the numerators and put the sum over the denominator, and 3) Simplify the fraction if possible. An example using fractions with denominator of 7 is provided. The document concludes by providing a multi-step word problem asking to determine the number of cameras left in a shop.Ad
Kungfu math p4 slide18 (money)pdf
- 1. Measurement Money What will we learn today? multiplication and division of money in decimal notation solving word problems involving the 4 operations of money in decimal notation
- 2. There are different denominations (value) of coins and notes we use in Singapore.
- 4. How do we write in cents and dollars 10 cents $0.10 20 cents $0.20 30 cents $0.30 40 cents $0.40 50 cents $0.50 60 cents $0.60 70 cents $0.70 80 cents $0.80 90 cents $0.90 1 dollar $1
- 5. Try this out! 1. Tommy bought a pair of pants for $25 and two shirts for $18 each. He gave the cashier two fifty-dollar notes. How much change did she receive from the cashier?
- 6. Try this out! 1. Tommy bought a pair of pants for $25 and two shirts for $18 each. He gave the cashier two fifty-dollar notes. How much change did she receive from the cashier?
- 7. Try this out! 1. Tommy bought a pair of pants for $25 and two shirts for $18 each. He gave the cashier two fifty-dollar notes. How much change did she receive from the cashier? Step 1: 2 x $18 = $36 (2 shirts)
- 8. Try this out! 1. Tommy bought a pair of pants for $25 and two shirts for $18 each. He gave the cashier two fifty-dollar notes. How much change did she receive from the cashier? Step 1: 2 x $18 = $36 (2 shirts) Step 2: $36 + $25 = $61 (shirts and pants)
- 9. Try this out! 1. Tommy bought a pair of pants for $25 and two shirts for $18 each. He gave the cashier two fifty-dollar notes. How much change did she receive from the cashier? Step 1: 2 x $18 = $36 (2 shirts) Step 2: $36 + $25 = $61 (shirts and pants) Step 3: 2 x $50 = $100
- 10. Try this out! 1. Tommy bought a pair of pants for $25 and two shirts for $18 each. He gave the cashier two fifty-dollar notes. How much change did she receive from the cashier? Step 1: 2 x $18 = $36 (2 shirts) Step 2: $36 + $25 = $61 (shirts and pants) Step 3: 2 x $50 = $100 Step 4: $100 - $61 = $39 She received $39 from the cashier.
- 11. Try this out! 2. Kate bought a blouse and 2 skirts. She gave the cashier $100 and got back $39.25 as change. A skirt cost twice as much as a blouse. How much did a skirt cost? (1) $12.15 (2) $20.25 (3) $24.30 (4) $40.50
- 12. Solution 2. Kate bought a blouse and 2 skirts. She gave the cashier $100 and got back $39.25 as change. A skirt cost twice as much as a blouse. How much did a skirt cost? Step 1: $100- $39.25 = $60.75
- 13. Solution 2. Kate bought a blouse and 2 skirts. She gave the cashier $100 and got back $39.25 as change. A skirt cost twice as much as a blouse. How much did a skirt cost? Step 2: $60.75 歎 5 = $12.15 Since a skirt cost twice as much as a blouse, there are 5 units in total.
- 14. Solution 2. Kate bought a blouse and 2 skirts. She gave the cashier $100 and got back $39.25 as change. A skirt cost twice as much as a blouse. How much did a skirt cost? Step 3: $12.15 x 2 = $24.30 Since a skirt cost twice as much as a blouse, we have to multiply by 2, to get the cost of the skirt.
- 15. Solution 2. Kate bought a blouse and 2 skirts. She gave the cashier $100 and got back $39.25 as change. A skirt cost twice as much as a blouse. How much did a skirt cost? Step 3: $12.15 x 2 = $24.30 Answer: $24.30
- 16. Are you ready to try out the questions?