Multiplication and Division Problems
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Questions and Answers

What multiplication sentence represents the sum 2 + 2 + 2 = 6?

  • 3 x 3 = 9
  • 2 x 2 = 4
  • 3 x 2 = 5
  • 2 x 3 = 6 (correct)

    • If Judy arranges her marbles in 3 rows of 6, how many marbles does she have in total?

  • 12
  • 21
  • 15
  • 18 (correct)

    • What is the division sentence that accurately describes how the teacher divides 12 glue sticks into 4 equal groups?

  • 12 ÷ 3 = 4
  • 12 ÷ 5 = 2.4
  • 12 ÷ 2 = 6
  • 12 ÷ 4 = 3 (correct)

    • Which multiplication equation describes the array of 5 rows of 3 squares?

    <p>5 x 3 = 15</p> Signup and view all the answers

    If there are 15 triangles divided into groups of 5, how many groups are formed?

    <p>3</p> Signup and view all the answers

    What is the correct multiplication equation for the picture that shows 4 rows of hearts, with each row containing 4 hearts?

    <p>4 x 4 = 16</p> Signup and view all the answers

    In the equation 18 ÷ 3 = ?, what is the missing number?

    <p>9</p> Signup and view all the answers

    What is the correct equation derived from 4 x ____ = 24?

    <p>6</p> Signup and view all the answers

    How many cages are there if there are 12 birds at the pet store with 2 birds in each cage?

    <p>6 cages</p> Signup and view all the answers

    If Laina cuts 14 meters of ribbon into 2 equal pieces, how many meters long is each piece?

    <p>7 meters</p> Signup and view all the answers

    How many pies can Andrea make if she has 21 apple slices and uses 3 slices per pie?

    <p>7 pies</p> Signup and view all the answers

    How many players are on each team if there are 24 soccer players forming 3 equal teams?

    <p>8 players</p> Signup and view all the answers

    If Arthur has 4 boxes of chocolates and each box contains 7 chocolates, how many chocolates does he have altogether?

    <p>28 chocolates</p> Signup and view all the answers

    How many folders are there on 4 tables if each table has 6 folders?

    <p>24 folders</p> Signup and view all the answers

    What is the relationship between the equations 4 × 3 and 3 × 4 as represented by tape diagrams?

    <p>They are equal due to the commutative property</p> Signup and view all the answers

    What reasoning can Destiny use for stating that 5 × 4 can help find the answer for 8 × 4?

    <p>Both calculations use the same multiplier</p> Signup and view all the answers

    What is the quotient of the expression $15 ÷ 5$?

    <p>3</p> Signup and view all the answers

    If Cesar arranges 12 notecards into rows of 6, what is the quotient when dividing 12 by 6?

    <p>2</p> Signup and view all the answers

    What multiplication sentence correctly represents Mary's stickers arranged in 3 rows and 4 columns?

    <p>4 × 3 = 12</p> Signup and view all the answers

    What does the commutative property of multiplication imply in the context of the equations written by Ms. Nenadal?

    <p>The product remains the same regardless of the order of factors.</p> Signup and view all the answers

    Which array correctly represents the expression $2 × 6$?

    <p>2 rows, 6 columns</p> Signup and view all the answers

    How could breaking an array into two parts help find the answer for $7 × 3$?

    <p>Simplify numbers to easier multipliers.</p> Signup and view all the answers

    When Ms. McCarty has 16 stickers and puts 2 on each homework paper, how many papers can she complete?

    <p>8</p> Signup and view all the answers

    Which multiplication sentence corresponds correctly to the array of 6 rows of 2?

    <p>2 × 6 = 12</p> Signup and view all the answers

    What is the nearest hundred to 762?

    <p>800</p> Signup and view all the answers

    How should 1342 be rounded to the nearest hundred?

    <p>1300</p> Signup and view all the answers

    What is Joseph's homework completion time rounded to the nearest ten minutes?

    <p>3:50 pm</p> Signup and view all the answers

    Which of the following is the correct rounding for 38?

    <p>40</p> Signup and view all the answers

    If rounding 762 to the nearest ten, what would be the result?

    <p>760</p> Signup and view all the answers

    What is the approximate value of 53 when rounded to the nearest ten?

    <p>50</p> Signup and view all the answers

    What should 1342 round to when estimating to the nearest hundred?

    <p>1300</p> Signup and view all the answers

    What is Javier's weight when rounded to the nearest 10 kilograms?

    <p>55 kg</p> Signup and view all the answers

    How long does Greg spend mowing the back lawn if he takes 17 more minutes than mowing the front lawn?

    <p>38 minutes</p> Signup and view all the answers

    How many muffins did Sue bake altogether if she wrapped 86 muffins and had 58 left?

    <p>120 muffins</p> Signup and view all the answers

    What is the result of adding 46 mL and 5 mL?

    <p>50 mL</p> Signup and view all the answers

    If the total length of a jump rope is 408 cm, what is this length in meters?

    <p>3.08 m</p> Signup and view all the answers

    What is the result of adding 345 g and 294 g?

    <p>639 g</p> Signup and view all the answers

    What is the sum of 78 g and 29 g?

    <p>97 g</p> Signup and view all the answers

    What is the total time Greg spends mowing both lawns?

    <p>47 minutes</p> Signup and view all the answers

    What is the result of the equation $3 x 5$?

    <p>15</p> Signup and view all the answers

    What is the solution to the equation $10 x = 90$?

    <p>9</p> Signup and view all the answers

    What is the result of $4 x 3$?

    <p>12</p> Signup and view all the answers

    What is the value of $5 x 4$?

    <p>20</p> Signup and view all the answers

    Calculate the result of $2 x 6$.

    <p>12</p> Signup and view all the answers

    Determine the product of $4 x 7$.

    <p>28</p> Signup and view all the answers

    What is the output of $10 x 2$?

    <p>20</p> Signup and view all the answers

    What is the solution to $6 x 2 = ?$

    <p>12</p> Signup and view all the answers

    What does $5 x 9$ equal?

    <p>45</p> Signup and view all the answers

    Find the value of $10 x 4$.

    <p>40</p> Signup and view all the answers

    What is the product of $2 x 9$?

    <p>18</p> Signup and view all the answers

    What is the solution to $8 x 1$?

    <p>8</p> Signup and view all the answers

    Calculate $14 x 1$.

    <p>14</p> Signup and view all the answers

    Study Notes

    Multiplication and Division Problems

    • Repeated Addition and Multiplication: Example problem: 4 groups of 3 stars. The repeated addition sentence is 3 + 3 + 3 + 3 = 12. The multiplication sentence is 4 x 3 = 12.

    • Multiplication Arrays: A picture showing rows and columns of objects. Example problem: 4 rows of hearts with 3 hearts in each row. The multiplication equation is 4 x 3 = 12.

    • Multiplication Equations: Find the solution when given parts of an array. Example problem: 3 rows of 6. The multiplication equation would be 3 x 6 = 18 showing 18 total objects in the array.

    • Division Problems: Find the solution when dividing objects into equal groups. Example problem: 12 glue sticks divided into 4 equal groups. The division equation is 12 ÷ 4 = 3.

    • Division Arrays: A picture that shows array problems with finding the answer of a division statement.

    • Multiplication and Division Word Problems: Real-world situations requiring multiplication or division. Example problems involving objects like stickers, marbles, cupcakes or other items are provided in the document.

    Commutative Property

    • Commutative Property of Multiplication: The order of the factors does not change the product. Example: 2 x 5 = 5 x 2.

    Unknown Factors

    • Unknown Factor: Students need to figure out a missing factor in a multiplication equation. Example problem: 6 x ? = 12 has a solution of 2

    Measurement in Arrays and Word Problems

    • Word problems involving length measurements and quantities. Example: Laina buying 14 meters of ribbon to find the length of each of 2 equal cut ribbons.

    Solving Problems with Tape Diagrams

    • Tape Diagrams: Visual models to help solve word problems involving addition, subtraction, multiplication and division.

    Various Problem Formats

    • Missing Value Problems: The question provides part of the equation and students need to find the unknown value.

    Mixed Review Problems

    • Mixed Review Problems: Questions covering different parts of multiplication and division. Example: Multiple problems involving finding the number of items, total items in groups, and equal distributions of items into groups

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    Related Documents

    Mrs. Robinson 3rd Grade Final Exam PDF

    Description

    This quiz covers various multiplication and division concepts including repeated addition, multiplication arrays, and division problems. You will explore how to solve equations and real-world word problems related to these operations. Test your understanding of how multiplication and division apply in different scenarios.

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