Division and Multiplication - Enslow Publishing

1 Math Busters Reproducible WorksheetsReproducible Worksheets for: Division and MultiplicationThese worksheets are reproducible for educational use only and are not for resale. 2008 Enslow Publishers, Inc. Math BustersMath BustersMB Worksheets 11/8/2007 11:47 AM Page 12 Math Busters Reproducible WorksheetsReproducible Worksheets for: Division and MultiplicationThese worksheets practice math concepts explained in DDiivviissiioonn aanndd MMuullttiipplliiccaattiioonn(ISBN: 978-0-7660-2876-0), written by RReebbeeccccaa BBuusstteerrss DDiivviissiioonn aanndd MMuullttiipplliiccaattiioonnreproducible worksheets are designed to help teachers, parents, and tutors use the books from the Math Busters series in theclassroom and the home. The answers to the problems are contained in the Answerssection starting on page , librarians, tutors, and parents are granted permission and encouraged tomake photocopies of these worksheets. These worksheets are reproducible for educational use only and are not for resale.

2 2008 Enslow Publishers, Inc. Visit and search for the MMaatthh BBuusstteerrssseries to downloadworksheets for the following titles: AAllggeebbrraa aanndd PPrree--AAllggeebbrraaFFiigguurriinngg OOuutt GGeeoommeettrryy978-0-7660-2879-1978-0-7 660-2880-7 DDeecciimmaallss aanndd FFrraaccttiioonnss RRaattiiooss aanndd PPeerrcceennttss978-0-7660-2877-7978-0-7 660-2878-4 DDiivviissiioonn aanndd MMuullttiipplliiccaattiioonnSSuubbttrraa ccttiioonn aanndd AAddddiittiioonn978-0-7660-2876-0978-0-7 660-2875-3 Titles in this series can be purchased directly from: Enslow Publishers, Industrial Road, Box 398 Berkeley Heights, NJ 07922-0398 Phone: 1-800-398-2504email: Page: Worksheets 11/8/2007 11:47 AM Page 2 Multiplication PowerComplete the + 5 + 5 + 5 + 5 = 5 = + 4 + 4 + 4 + 4 + 4 = _____ 4 = + 3 + 3 + 3 + 3 = 3 = + 8 + 8 = _____ 8 = _____Write a Multiplication sentence for each addition + 7 + 7 = + 9 + 9 + 9 + 9 + 9 = 54____ ____ = _____ ____ = + 6 = + 1 + 1 + 1 + 1 = 5____ ____ = _____ ____ = ____3 Name _____Date _____ Enslow Publishers, Inc.

3 Sheets are reproducible for educational use Worksheets 9/7/2007 12:35 AM Page 3 Multiplication Power Write an addition and a Multiplication sentence for the pictures. + ____+ ____+ ____+ ____= x ____= ____Write a Multiplication sentence for each :There are 6 dots in each row. There are 2 x 2 = x ___= ___d. ___ x ___= ___e. ___ x ___= ___Show two ways to solve this 's mother bought 4 bags of bagels. There were 5 bagels in each bag. How many bagels did Kaylee's mother buy in all? Name _____Date _____4 Enslow Publishers, Inc. Sheets are reproducible for educational use only. MB Worksheets 9/7/2007 12:35 AM Page 4 Multiplication FactsFind each 2 3 4 4 4 2 2 8 2 4 9 7 4 = 16, so 4 5 = _____r. 7 5 = 35, so 7 6 = 3 = 24, so 8 4 = _____ 8 = 64, so 8 9 = _____5 Name _____Date _____ Enslow Publishers, Inc. Sheets are reproducible for educational use Worksheets 9/7/2007 12:35 AM Page 5 Multiplication Factsa.

4 Fill in the missing numbers in the Multiplication the Multiplication table to find each product. 8 = 8 = 5 = _____e. 9 6 = 7 = 8 = 8 = 10 = 9 = _____k. 3 7 = 8 = 4 = _____Name _____Date _____6 Enslow Publishers, Inc. Sheets are reproducible for educational use only. 0123456789100000000000001012346789102028 1016182030369121821273040412242832364050 5101520303540506061824364248546070714212 8354956637080824324048566472809091827364 554637290100405060708090100MB Worksheets 9/7/2007 12:35 AM Page 6 Beyond Basic :22 3 Step 1: Multiply ones. 22 Step 2: Multiply 3 2 3 2 2 2 3 3 2 3 2 Use Multiplication to solve each problem. violin has 4 strings. How many strings do 12 violins have? rode her bike 2 days and each day she rode 32 miles. How many miles did she ride in all? are 13 blue birds perched on a fence. How many feet are on the fence?7 Name _____Date _____ Enslow Publishers, Inc. Sheets are reproducible for educational use only.

5 MB Worksheets 9/7/2007 12:35 AM Page 7 Beyond Basic 2 3 2 3 2 5 3 4 3 2 Use Multiplication to solve each problem. and Jarrod each sold 134 oranges. How many oranges did they sell in all? are 3 baskets with beads. Each basket has 123 beads in it. How many beads are there in all? read 4 books that had 122 pages each. How many pages did she read in all?Name _____Date _____8 Enslow Publishers, Inc. Sheets are reproducible for educational use only. MB Worksheets 9/7/2007 12:35 AM Page 8 Regrouping: MultiplicationMultiply. Regroup as 3 2 4 9 4 6 2 8 3 5 Use Multiplication to solve each problem. has 37 baseball cards in her collection. Troy has twice as many as Cadence. How many cards does Troy have? African elephant can drink 45 gallons of water a day. At this rate, how many gallons will one elephant drink in two days? of 26 students is making three paper links for a paper chain. How many links will be in their chain when it is finished?

6 9 Name _____Date _____ Enslow Publishers, Inc. Sheets are reproducible for educational use only. MB Worksheets 9/7/2007 12:35 AM Page 9 Regrouping: MultiplicationMultiply. Regroup as 2 3 4 3 9 3 8 2 3 7 Use Multiplication to solve each problem. s family is taking a two-day trip. They plan to drive 365 miles each day. How many miles will they have driven at the end of the two days? are 155 toothpicks in a box of toothpicks. How many toothpicks are in three boxes? Huston has 4 sheets of stickers. There are 244 stickers on each sheet. How many stickers are there in all?Name _____Date _____10 Enslow Publishers, Inc. Sheets are reproducible for educational use only. MB Worksheets 9/7/2007 12:35 AM Page 10 Powers and Multiples of 1 = 1 = 1 = _____7 10 = _____3 10 = _____5 10 = _____7 100 = _____3 100 = _____5 100 = _____7 1,000 =_____3 1,000 = _____5 1,000 = 2 = 4 = 8 = _____9 20 = _____4 40 = _____2 80 = _____9 200 = _____4 400 = _____2 800 = _____9 2,000 =____ __4 4,000 = _____2 8,000 = 4 = 5 = 5 = _____5 40 = _____8 50 = _____6 50 = _____5 400 = _____8 500 = _____6 500 = _____5 4,000 =____ __8 5,000 = _____6 5,000 = 100 = 1,000 = 10 = 90 = 2,000 = 70 = 600 = 300 = 3,000 = _____11 Name _____Date _____ Enslow Publishers, Inc.

7 Sheets are reproducible for educational use only. MB Worksheets 9/7/2007 12:35 AM Page 11 Powers and Multiples of TenFind the missing 4 2 = 8, then 40 20 = ____ and 40 200 = 7 3 = 21, then 70 30 = ____ and 70 300 = 6 8 = 48, then 60 80 = ____ and 60 800 = 5 4 = 20, then 50 40 = ____ and 50 400 = 20 = 40= 30 = 400 = _____ 500= 900 = _____Use Multiplication to solve each problem. surface temperature of our sun is around 10,000 degrees Fahrenheit. How hot is lightning if it is 3 times hotter than the surface of the sun? whale calf can weigh 2000 pounds. If a full-grown whale weighs 40 times more than the calf, how much does the grown whale weigh?Name _____Date _____12 Enslow Publishers, Inc. Sheets are reproducible for educational use only. MB Worksheets 9/7/2007 12:35 AM Page 12 Multiplying by Two-Digit 31 12 41 12 23 32 22 11 13 80 Use Multiplication to solve each problem. s car gets 14 miles per gallon of gasoline.

8 How many miles can Ella's car go on 12 gallons of gasoline? and his dad planted 45 soybean seeds per row. How many soybean seeds did they plant in 21 rows?13 Name _____Date _____ Enslow Publishers, Inc. Sheets are reproducible for educational use only. MB Worksheets 9/7/2007 12:35 AM Page 13 Multiplying by Two-Digit 12 25 36 86 34 27 45 11 37 26 Use Multiplication to solve each problem. theater has 176 rows of seats with 18 seats in each row. How many seats are in the theater in all? 's Girl Scout troop has 16 members. Their goal is to sell 150 boxes of cookies each. How many boxes of cookies do they hope to sell all together?Name _____Date _____14 Enslow Publishers, Inc. Sheets are reproducible for educational use only. MB Worksheets 9/7/2007 12:35 AM Page 14 Greater Number MultiplicationWrite each number in expanded = ____ + ____ + ____ = _____ = _____Fill in the missing = ____ + ____ + ____ 432 2 = (___ 2) + (___ 2) + (___ 2)= (____) + (____) + (____)432 2 = = ____ + ____ + ____ 715 5 = (___ 5) + (___ 5) + (___ 5)= (____) + (____) + (____)715 5 = = ____ + ____ + ____ 869 3 = (___ 3) + (___ 3) + (___ 3)= (____) + (____) + (____)869 3 = _____15 Name _____Date _____ Enslow Publishers, Inc.

9 Sheets are reproducible for educational use only. MB Worksheets 9/7/2007 12:35 AM Page 15 Greater Number 315 154 163 612 236 429 235 Use a Multiplication equation to solve each problem. spends 180 minutes on the computer each day. At this rate, how many minutes will she spend on the computer in 365 days? students raised $125 each for new playground equipment. How much money did they raise in all?Name _____Date _____16 Enslow Publishers, Inc. Sheets are reproducible for educational use only. MB Worksheets 9/7/2007 12:35 AM Page 16 Multiplication PropertiesTThhee ZZeerroo PPrroodduucctt PPrrooppeerrttyy::Any number multiplied by zero is PPrrooppeerrttyy ooff OOnnee:: Any number multiplied by one is identical to theoriginal using the zero product property and property of 0 = 1 = 0 = _____d. 1 18 = 1 = 0= ,740 1 = 0 = 56 = 1 1 0 , 0 1 0 has 87 bags of marbles. There are zero marbles in each bag.

10 How many marbles does Mark have in all? are 1,024 crackers in each box of animal crackers. Margo has one box. How many animal crackers does she have in all?17 Name _____Date _____ Enslow Publishers, Inc. Sheets are reproducible for educational use only. MB Worksheets 9/7/2007 12:35 AM Page 17 Multiplication PropertiesTThhee CCoommmmuuttaattiivvee PPrrooppeerrttyy::Changing the order of the factors does not change the each set of numbers to test the commutative 2 = 1 = 9 = _____2 5 = _____1 7 = _____9 8= _____5 2 = 2 ___7 1 = 1 ___8 9 = 9 1e. 3650 11 32 50 36 TThhee AAssssoocciiaattiivvee PPrrooppeerrttyy:: Changing the grouping of the factors does not change the each set of numbers to test the associative the numbers in parentheses (5 2) 16 = _____g. (4 25) 8 = _____5 (2 16) = _____4 (25 8) = _____Decide which two numbers to multiply first. Use mental math. 5 7 = _____i. 15 4 3 = 2 90 = _____k.