Repeated Addition
Commutative Property
Arrays
Writing Multiplication Stories
Vocabulary
100
Write 2+2+2+2+2=10 as a multiplication sentence
2 x 5= 10
100
6x4= 24 so 4X6=?
24
100
Use counters to show the array for this multiplication fact. Write the product.
3x3
9
100
Write a multiplication story for 2x6. Use a picture or counters to find product.
12.
100
What is the definition of a factor?
The numbers that are being multiplied together.
200
Use counters to show 3 groups of 2.
Answers vary.
200
Use counters to make an array and give the product for each fact.
5x2
2x5
10
200
Write multiplication sentence for the array.
3x5= 15
200
Write a multiplication story for 3x5. Use counters or pictures to find the product.
15.
200
What is the definition of multiplication?
The operation that gives you the total number when you have equal groups.
300
Write an addition sentence for 3x8.
3+3+3+3+3+3+3+3= 24
300
Use counters to make an array for each multiplication fact. Write the products.
2x3
3x2
6
300
Write a multiplication sentence for this array.
4x4= 16
300
Decide if the following story problems are an addition problem, multiplication problem, or subtraction problem. Then solve.
Kay has 6 pencils. She gave 4 of them to her friend. How many pencils does she have left?
Subtraction
2
300
What is a product?
The answer to a multiplication problem.
400
Use counters to show 5 groups of 3. Write an addition and multiplication sentence to show your answer.
3+3+3+3+3= 15
3x5=15
400
Write a multiplication sentence for each array in the pair. Compare their products. 
4x5= 20
5x4=20
400
Fill in the blank using <,>, or =. Use counters to help you solve.
5x6 __ 4x6
5x6 > 4x6
400
Decide if the following story problems are an addition problem, multiplication problem, or subtraction problem. Then solve.
Kay has 6 pencils. She bought 4 more pencils at the book fair. How many pencils does Kay have now?
Addition
10
400
What is the defintion of commutative property? Give an example.
You can multiply numbers in any order and the product will be the same.
Ex. 5x4=20
4x5=20
500
Jessie bought 4 packages of colorful stones to put in the fish bowl. There were 6 stones in each package. How many stones did Jessie buy?
Write an addition and multiplication sentence to solve this problem.
4+4+4+4+4+4= 24
6x4= 24
500
Scott puts some sports pictures in rows. He makes 6 rows with 5 stickers in each row. If he puts the same stickers in 5 equal rows, how many stickers would be in each row?
6
500
Mr. Lopez planted Elm trees on his farm in 3 rows. He planted 6 trees in each row. Write an addition and multiplication sentence to find the total number of trees.
6+6+6=18
3X6= 18
500
Decide if the following story problems are an addition problem, multiplication problem, or subtraction problem. Then solve.
Kay has 6 bags of pencils. There are 2 pencils in each bag. How many pencils does Kay have?
Multiplication
12
500
Name 3 things that multiplcation is.
Repeated Addition
Equal Groups
Arrays