# Ray 3 For Arrays! Grade - Cartersville City School District

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*sniff*GROUPSGroups of objects are really quite neat,from legs on a spider to your hands and your feet;What can you find in a pair of two?Your socks and your arms and even your shoe;And what might you see in a group of 3?Sides on a triangle or birds in a tree.From a four-legged dog to the wheels on a car,equal groups of 4 can be found near or far;Just step outside and take a good look around,You’ll certainly see that equal groups abound.Copyright 2018 Education.com LLC All Rights ReservedMore worksheets at www.education.com/ worksheets

DIRECTIONSMINIMULTIPLICATIONVOCABBOOKKEY INFORMATIONMULTIPLICATION:REPEATED ADDITION:Factors are multipliedtogether to ﬁnd theproduct or total, forexample;Adding the same numbermultiple times in order toﬁnd the total, for example;KEYWORD #1KEYWORD #2FACTOR:PRODUCT:One of two or morenumbers that aremultiplied together to ﬁnda product.The result when twonumbers are multipliedtogether.KEYWORD #3KEYWORD #4Copyright 2018 Education.com LLC All Rights ReservedMore worksheets at www.education.com/ worksheets

What do you Say, Let’s Make an Array!DirectionsReview what each factor represents in this multiplication sentence:Number ofgroupsNumber of objectsin each groupTotal numberof objectsColor in each array. The ﬁrst array has been colored in for you.Example4 x 4 16FACTOR 2FACTOR 2FACTOR 1FACTOR 12x4 84 x 5 20FACTOR 2FACTOR 21x2 26 x 5 30FACTOR 2FACTOR 2FACTOR 1FACTOR 1FACTOR 1FACTOR 13 x 5 15Copyright 2018 Education.com LLC All Rights ReservedMore worksheets at www.education.com/ worksheets

Repeated AdditionYou can use repeated addition to ﬁnd the total number of objects in equal groups.For example, look at this problem. Since there are 3 equal groups of 2, the repeated addition sentence is:2 2 2 6. Copyright 2018 Education.com LLC All Rights ReservedMore worksheets at www.education.com/ worksheets

Multiplication Fact PracticeDirectionsMemorizing your multiplication facts is an important skill to practice. Use this multiplicationtable to review your facts.MultiplicationFact Practice0 to 4MultiplicationFact Practice5 to 8MultiplicationFact Practice9 to x58x87x95x86x26x 107x 115x46x86x 127x 127x16x45x 116x57x 108x38x68x 106x97x25x67x36x38x25x75x86x07x48x18x26x 117x05x 129x212x710x411x310x811x49x59x012x912x812x211x 1010x 1111x510x39x 129x 129x110x411x 1112x59x 1111x311x610x510x910x29x68x39x312x611x79x812x012x 1211x610x 109x912x312x 11Copyright 2018 Education.com LLC All Rights ReservedMore worksheets at www.education.com/ worksheets

Equal Group ProblemsDirectionsIn the problems below, use repeated addition and multiplication to ﬁnd the total numberof objects.ExampleRepeated addition sentence: 4 4 4 4 4 20 legsThere are 5 equal groups of 4.Now, write the multiplication sentence: 5 x 4 20 legsNow you try!Repeated addition sentence:There are 3 equal groups of 5.Now, write the multiplication sentence:Find the total number of pieces of candy in the candy jars.Addition sentence:There are 6 equal groups of 3.Now, write the multiplication sentence:Copyright 2018 Education.com LLC All Rights ReservedMore worksheets at www.education.com/ worksheets

Answer SheetsHooray for ArraysHooray for Arrays: What Do You Say, Let's Make an Array!Hooray for Arrays: Repeat AdditionHooray for Arrays: Multiplication Fact PracticeHooray for Arrays: Equal Group ProblemsHooray for Arrays: Repeated Addition and MultiplicationHooray for Arrays: Multiplication Word Problems (Part One)Hooray for Arrays: Multiplication Word Problems (Part Two)Hooray for Arrays: Multiplication Word Problems (Part Three)Hooray for Arrays: MultiplicationCopyright 2018 Education.com. All Rights Reserved

Answer SheetWhat do you Say, Let’s Make an Array!DirectionsReview what each factor represents in this multiplication sentence:Number ofgroupsNumber of objectsin each groupTotal numberof objectsColor in each array. The ﬁrst array has been colored in for you.Example4 x 4 16FACTOR 2FACTOR 2FACTOR 1FACTOR 12x4 84 x 5 20FACTOR 2FACTOR 21x2 26 x 5 30FACTOR 2FACTOR 2FACTOR 1FACTOR 1FACTOR 1FACTOR 13 x 5 15Copyright 2018 Education.com LLC All Rights ReservedMore worksheets at www.education.com/ worksheets

Answer SheetRepeated AdditionYou can use repeated addition to ﬁnd the total number of objects in equal groups.For example, look at this problem. Since there are 3 equal groups of 2, the repeated addition sentence is: 2 2 2 6.3 3 3 9 8 8 8 8 8 45 9 9 9 27 2 2 2 2 2 2 2 14 3 3 3 3 126 6 12Copyright 2018 Education.com LLC All Rights ReservedMore worksheets at www.education.com/ worksheets

Answer SheetMultiplication Fact PracticeDirectionsMemorizing your multiplication facts is an important skill to practice. Use this multiplicationtable to review your facts.MultiplicationFact Practice0 to 4MultiplicationFact Practice5 to 8MultiplicationFact Practice9 to 7x45x37x28x45x58x810422815143225647x95x86x26x 107x 115x46x86x 1263401260772048727x 127x16x45x 116x57x 108x38x68472455307024488x 18x26x 117x05x 33804445012x912x812x211x 1010x 1111x510x39x 12108962411011055301089x 129x110x411x 1112x59x 1x750902054242772779x812x012x 1211x610x 109x912x312x 11720144661008136132108Copyright 2018 Education.com LLC All Rights ReservedMore worksheets at www.education.com/ worksheets

Answer SheetEqual Group ProblemsDirectionsIn the problems below, use repeated addition and multiplication to ﬁnd the total numberof objects.ExampleRepeated addition sentence: 4 4 4 4 4 20 legsThere are 5 equal groups of 4.Now, write the multiplication sentence: 5 x 4 20 legsNow you try!Repeated addition sentence:There are 3 equal groups of 5.Now, write the multiplication sentence:5 5 5 15 petals5 x 3 15 petalsFind the total number of pieces of candy in the candy jars.Addition sentence:3 3 3 3 3 3 18 pieces of candyThere are 6 equal groups of 3.Now, write the multiplication sentence:3 x 6 18 pieces of candyCopyright 2018 Education.com LLC All Rights ReservedMore worksheets at www.education.com/ worksheets

Hooray for Arrays: A Mini Reference Guide Hooray for Arrays: What Do You Say, Let's Make an Array! * Hooray for Arrays: Repeat Addition * Hooray for Arrays: Multiplication Fact Practice * Hooray for Arrays: Equal Group Problems * Hooray for Arrays: Repeated Addition and Multiplication * Hooray for Arrays:

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