Sunday, February 18, 2024

# Algebra Lesson 4.7 Patterns On The Multiplication Table

## Multiply With 7 Lesson Check Page No 220

3rd Grade Math 4.7, Patterns on the Multiplication Table

Question 1.

c. 21

Explanation:The given array has 7 columns and 3 rows. Simplify the answer using Distributive Property. Now, break the array rows to make two smaller arrays with the facts 1 and 2. To get the answer, we have to write 3 x 7. By doing smaller arrays, you can write it as x 7. Multiply each addend with 8. The equation becomes +. Now simplify and add them to get the final answer. 7 + 14 = 21.

Spiral Review

Which statement is true about the numbers below?6, 12, 18, 24, 30Options:a. All of the numbers are odd.b. Some of the numbers are odd.c. All of the numbers are even.d. Some of the numbers are even.

Explanation:All the given numbers are divided by 2. So, the answer is All of the numbers are even

Question 4.How many more people chose retriever than poodle?Options:

Explanation:Skip-count by 3s 8 times. You can write as 3, 6, 9, 12, 15, 18, 21, 24. The answer for 3 x 8 is 24.

## Review/test Page No 257

For numbers 17a17d, select True or False for each equation.a. 3 × 7 = 21

Question 22.Part BIf you multiplied 3 × 37, would the product be an even number or an odd number? Use the table to explain your reasoning.__________

Answer:When an even number is multiplied by 3 , the product is even. When an odd number is multiplied by 3, the product is odd, so the product of 3 × 37 would be odd.

Question 23.Use the number line to show the product of 4 × 8.4 × 8 = _______

Explanation:Skip 2 numbers to get the product of 4 multiples. If you skip 2 numbers until you count 8, you can get 32. The answer is 32.

## Video Result For Algebra Lesson 47 Answers

###### GoMath! Lesson 4.7 (Dividing Using Repeated…

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## Angular Material Table Select Multiple Rows

Angular Material Table Select Multiple Rows Are a vital instrument for mathematicians. They commonly need to havetypes and worksheets, and spreadsheets to assist them to discover the basic principles of the topic. The Multiplication Table Template is a great tool that will save youtime and money, and energy. No matter if youre understanding the essentials of the issue, or need to have a swift guide for a check, a multiplication table template is important. simple to use and may be personalized in accordance with your preferences. angular material table get all selected rows

Most educators advise employing a multiplication table template. This device is likely to make the job less difficult for the individuals. This template consists of the # 1 via twenty. It functions a schoolhouse track record impression and is very easy to change. Soon after you down load it, you can simply revise the template and alter any specifics youd like. You may change the written text on the table, as well, or put your schools logo design. What ever you do, make sure to acquire it very first and change it afterwards.

## Multiply With 5 And 10 Lesson Check Page No 202

Question 1.Mrs. Hinely grows roses. There are 6 roses on each of her 10 rose bushes. How many roses in all are on Mrs. Hinelys rose bushes?Options:

c. Zoo

Explanation:From the given figure, Mr. Millers class voted for a field trip. From the table, every start represents 2 votes. It is mentioned that for the Science Center, Mr. Millers given two starts. As one star represents 2 votes, he gave 4 votes for Science Center. Similarly, Aquarium = 3 and a half stars. The half star represents one vote. So, the number of votes given for the Aquarium is 7. For Zoo, he has given 4 stars. So, every start means 2 votes. The total number of votes is 8. Finally, the number of starts for the Museum is 2. So, the total number of votes is 4.

Mr. Millers class is given a high number of votes for Zoo. So, Mr. Millers class wishes to go for Zoo.

Question 4.Zack made this table for his survey.How many students were surveyed in all?Options:

a. 568

Explanation:Add the ones. Regroup the ones as tens and ones. So, 9 + 9 = 18. Remain the 8 same and add the 1 to the tens. Add the tens. Regroup the tens as hundreds and tens. Now, add 7 + 8 + 1 = 16. place the 6 in the tens place and move the 1 to hundreds. Add the hundreds now. 4 + 1 = 5. So, now place the numbers in order. The final answer is 568.

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## Review/test Page No 255

Kate drew 7 octagons. An octagon has 8 sides. How many sides did Kate draw?_________ sides

Explanation:Kate drew 7 octagons. An octagon has 8 sides. Kate draw 8 x 7 = 56 sides.

Question 9.José buys 6 bags of flour. Each bag weighs 5 pounds. How many pounds of flour did José buy?_________ pounds

0.25 8 |6 |4 |4 |2 |2 |0 |0 |00.50 0 |1 |2 |0 |3 |1 |2 |4 |01 -0 |0 |0 |1 |0 |1 |1 |0 |2

## Review/test Page No 256

Question 13.A carpenter builds stools that have 3 legs each. How many legs does the carpenter use to build 5 stools? Use the array to explain how you know your answer is correct._________ legs

15 legs

Explanation:Each stool has 3 legs. To build 5 stools, 5 x 3 = 15 legs. 15 legs need to build 5 stools.

Question 14.Etta buys some ribbon and cuts it into 7 pieces that are the same length. Each piece is 9 inches long. How long was the ribbon that Etta bought?_________ inches

Explanation:5 pennies into 3 equal stacks = 5 x 3 = 15.15 stacks shared between 4 friends = 4 x 15 = 4 x .

Question 16.Luke is making 4 first-aid kits. He wants to put 3 large and 4 small bandages in each kit. How many bandages does he need for the kits? Show your work._________ bandages

28 bandages

Explanation:Luke wants to put 3 large and 4 small bandages in each kit. So, total = 3 + 4 = 7 bandages.He is making 4 first-aid kits. So, 4 x 7 bandages = 28 bandages.

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## Multiplication Page No 251

Solve.

Question 1.Henry has a new album for his baseball cards. He uses pages that hold 6 cards and pages that hold 3 cards. If Henry has 36 cards, how many different ways can he put them in his album?Henry can put the cards in his album 5 ways.

Explanation:Henry can put the cards in 5 ways. They are1. x = 6 cards + 30 cards = 36 cards.2. x = 12 cards + 24 cards = 36 cards.3. x = 18 cards + 18 cards = 36 cards.4. x = 24 cards + 12 cards = 36 cards.5. x = 30 cards + 6 cards = 36 cards.

Question 2.Ms. Hernandez has 17 tomato plants that she wants to plant in rows. She will put 2 plants in some rows and 1 plant in the others. How many different ways can she plant the tomato plants? Make a table to solve.

 Rows With 2 Plants

8 ways

Explanation:Ms. Hernandez wants to grow 2 tomoto plants in one row and 1 in other row. The total number of plants should be 17. So,1. x = 16 plants + 1 plant = 17 plants.2. x = 14 plants + 3 plant = 17 plantst.3. x = 12 plants + 5 plant = 17 plants.4. x = 10 plants + 7 plant = 17 plants.5. x = 8 plants + 9 plant = 17 plants.6. x = 6 plants + 11 plant = 17 plants.7. x = 4 plants + 13 plant = 17 plants.8. x = 2 plants + 15 plant = 17 plants.

Question 3.Bianca has a total of 25¢. She has some nickels and pennies. How many different combinations of nickels and pennies could Bianca have? Make a table to solve.

 Number of Nickels

## Multiply With 8 Lesson Check Page No 240

Patterns on the Multiplication Table – Lesson 4.7

Question 1.

Multiplication of any number with 1 is the same number. So, 1 x 9 = 9.

Problem Solving

Question 19.There are 9 positions on the softball team. Three people are trying out for each position. How many people in all are trying out?___________ people

Explanation:To find the total number of people trying for a position on the softball team, multiply 9 x 3. 9 x 3 = 27 people are trying for a softball team position.

Question 20.Carlos bought a book for \$9. Now he would like to buy 4 other books for the same price. How much will he have to pay in all for the other 4 books?\$ _____________

Explanation:Carlos bought a book for \$9. Now he would like to buy 4 other books for the same price. So, to get them all 4 books, he needs to pay 4 x \$9 = \$36.

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## Associative Property Of Multiplication Lesson Check Page No 228

Question 1.There are 2 benches in each car of a train ride. Two people ride on each bench. If a train has 5 cars, how many people in all can be on a train?Options:

even

Explanation:6 is an even number. 3 is an odd number. The product of an odd number and an even number is even. The answer is even.

Use the multiplication table. Describe a pattern you see.

Question 8.in the column for 5_________

Answer:The ones digits repeat 0 and 5. Each number is 5 more than the number above it.

Explanation:Each number is added with 5. Ones digit is repeated with 0 and 5.

Question 9.in the row for 10________

Add 10. All the products are even. The ones digit is always 0.

Explanation:All the products are even. Also, the ones digit is always 0. Add 10 for every product to get the next number to it.

Question 10.in the rows for 3 and 6Type below:

Problem Solving

Question 19.There are 6 teams in the basketball league. Each team has 8 players. How many players are there in all?____________ players

Explanation:Multiply 6 x 8 to get the total number of players. 6 x 8 = 48 players are in the basketball league.

Question 20.Lynn has 4 stacks of quarters. There are 8 quarters in each stack. How many quarters does Lynn have in all?___________ quarters

Explanation:Multiply 4 x 8 to find quarters in stacks. Lynn has 4 x 8 = 32 quarters in total.

Question 21.Tomas is packing 7 baskets for a fair. He is placing 8 apples in each basket. How many apples are there in all?___________ apples

## Associative Property Of Multiplication Page No 227

Write another way to group the factors.Then find the product.

Explanation:Use Associative Property of Multiplication. × 4 = 10 x . Now, multiply 2 x 4 = 8. Then, multiply 10 x 8 = 80. So, × 4 = 80.

Problem Solving

Question 16.Beth and Maria are going to the county fair. Admission costs \$4 per person for each day. They plan to go for 3 days. How much will the girls pay in all?\$ _________

Explanation:From the given information, County fair admission costs \$4 per person for each day. To go for 3 days, it costs, 3 x \$4 = \$12. Beth and Maria are going to the county fair. So, 2 members are going to the county fair. The total amount is 2 X \$12 = \$24.

Question 17.Randys garden has 3 rows of carrots with 3 plants in each row. Next year he plans to plant 4 times the number of rows of 3 plants. How many plants will he have next year?_________ plants

Explanation:From the given information, Randys garden has 3 rows of carrots with 3 plants in each row. So, 3 x 3 = 9. To plant 4 times the number of rows of 3 plants, 9 x 4 = 36. 36 plants will have to plant by Randys garden next year.

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## Multiply With 3 And 6 Lesson Check Page No 208

Question 1.Paco buys a carton of eggs. The carton has 2 rows of eggs. There are 6 eggs in each row. How many eggs are in the carton?Options:

Explanation:The given array has 8 columns and 7 rows. With the help of Distributive Property, you can solve the given array. Break the array columns with two smaller arrays with the facts 4 and 4. Write the equation as + = 28 + 28 = 56.

Problem Solving

Question 5.There are 2 rows of 8 chairs set up in the library for a puppet show. How many chairs are there in all? Use the Distributive Property to solve.____________ chairs

Explanation:From the given information, there are 2 rows of 8 chairs set up in the library for a puppet show. So, in the array, there are 2 rows and 8 columns. To find the answer, we have to multiply 2 x 8. Using Distributive Property, we can solve 2 x 8. Sum the number 2 with facts 1 and 1. So, we can write as x 8. Simplify the answer by multiplying each addend to 8. + = 8 + 8 = 16. There are 16 chairs available in 2 rows.

Question 6.A marching band has 4 rows of trumpeters with 10 trumpeters in each row. How many trumpeters are in the marching band? Use the Distributive Property to solve.___________ trumpeters

## Multiply With 5 And 10 Page No 201

Find the product.

Explanation:Add 10s until you say 6 numbers. Write as 10 + 10 + 10 + 10 + 10 + 10. Now, add the 10s to get the final answer. So, the answer for 10 x 6 is 60.

Problem Solving

Question 21.Ginger takes 10 nickels to buy some pencils at the school store. How many cents does Ginger have to spend?________ cents

Explanation:From the given data, Ginger takes 10 nickels to buy some pencils at the school store. One nickel can be treated as 5 cents. So, 10 nickels value is 10 nickels x 5 cents = 50 cents.

Ginger has to spend 50 cents to buy some pencils at the school store.

Question 22.The gym at Evergreen School has three basketball courts. There are 5 players on each of the courts. How many players are there in all?__________ players

Explanation:As per the given data, the gym at Evergreen School has three basketball courts. There are 5 players on each of the courts. The number of players in there in all = 3 basketball courts x 5 players = 15 players.

15 players are available in total.

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## Somerset Academy Silver Palms Elementary K

Math: Lesson 11.3: Find Unknown Lengths

Science: Life Cycle of a Plant T/F

HW: Math Book pg. 641-642 + i-Ready + Reflex

Tuesday

Math: Lesson 11.4: Find Perimeter

Science: Plant Life Cycle comprehension & chart

HW: Math Book pg. 647-648 + i-Ready + Reflex

Wednesday

Math: Lesson 11.5: Use Area

Science: No Science

HW: Math Book pg. 653-654 + i-Ready + Reflex

Thursday

Math: Lesson 11.6: Find Area

Science: Plant Seeds & Plant Journal Day 1

HW: Math Book pg. 659-660 + i-Ready + Reflex

Friday

Math: Ch. 11 Mid-Chapter

Math: Mixed Multiplication Drill

Science: Plant Journal Day 2

## Review/test Page No 253

Question 1.Mrs. Ruiz sorted spools of thread into 4 boxes. Each box holds 5 spools. How many spools of thread does Mrs. Ruiz have? Draw circles to model the problem. Then solve.________ spools

20 spools

Explanation:4 boxes of spools x 5 spools = 20 spools. Mrs. Ruiz has 20 spools of thread.

Question 2.For numbers 2a2d, select True or False for each multiplication sentence.a. 2 × 8 = 16

Factor 8 is an even number. 4+ 48 x 4 = 32.8 x 8 = 64.

Question 3.Bella is planning to write in a journal. Some pages will have one journal entry on them, and other pages will have two journal entries on them. If Bella wants to make 10 entries, how many different ways can she write them in her journal?________ different ways

4 ways

Explanation:1. + = 2 journals + 8 journals = 10 journals.2. + = 4 journals + 6 journals = 10 journals.3. + = 6 journals + 4 journals = 10 journals.4. + = 8 journals + 2 journals = 10 journals.

Bella can use 4 ways to write journals.

Question 4.There are 7 days in 1 week. How many days are there in 4 weeks?_______ days

0, 2, 4, 6, 8

Question 7.Explain how you know that you have selected all of the correct possibilities.Type below:__________

Answer:Given that the product numbers are even. The product of an even number with another number is even. So, we should take the mystery factor as an even number.

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