Vocabulary
An operation on two numbers to find their product.
What is multiplication?
Groups that have the same number of objects.
What are equal groups?
Jadyn bought 3 bags of candies. Each bag cost $4. How much did Jadyn spend altogether?
What is $12.
Tommy downloaded 4 pop songs and 3 country songs each for 3 days. How many songs did he download during the 3 days altogether?
What is 21 songs?
The property that states that the order in which two numbers are multiplied does not change the product.
What is the Commutative Property of Multiplication?
A way to show all possible combinations using “branches.”
What is a tree diagram?
Kameron has 5 groups of counters with 4 counters in each group. How counters does Kameron have in all?
What is 20 counters?
25 divided by ____= 5. Write a multiplication equation that could help you solve this problem.
What is 5 x 5 = 25
Julie brought 4 cupcake boxes to the party. Each box has 5 cupcakes in it. Does Julie have enough cupcakes for the 18 party guests?
What is yes (she has 20, so there is 2 extra)
A new set made by combining parts from other sets.
What is a combination?
An arrangement of items into equal rows and columns.
What is an array?
Kylie has a bushel of apples she bought at Costco. She puts 2 apples into 6 bags. How many apples did she get at Costco?
What is 12 apples?
7 x 6 =_42___. Write a multiplication equation we know to be true because of the commutative property of multiplication.
What is 6 x 7 = 42
Stella's flower garden has three rows of flowers with ten flowers in each row. But then, some deer ate three flowers! How many flowers are left in Stella's garden?
What is 27 flowers? (3 x 30 = 30. 30 - 3 = 27)
The answer to a multiplication problem.
2 × 3 = 6
What is the product?
Define Commutative Property of Multiplication
The property that states that the order in which two numbers are multiplied does not change the product.
Joel saw 3 ladybugs at the park. Each ladybug has 6 legs. How many ladybugs legs did Joel see at the park?
What is 18 legs?
____ divided by 7 = 2. Write a multiplication equation that helps you solve this problem.
What is 7 x 2 = 14 or 2 x 7 = 14
Bob eats three meals a day for 4 days and two meals a day for 3 days. How many meals will Bob eat during the week
What is 18 meals. (3 x 4 = 12, 2 x 3 = 6, 12 + 6 =18)
A number that is multiplied by another number.
What is a factor?
Define Factor
What is the number that is multiplied by another number?
Students read 2 chapters a day for two weeks (Monday-Friday). How many chapters did each student read in all?
What is 20 chapters?
Write two multiplication facts that relate the following numbers: 9, 45, 5
What are 9 x 5 = 45 and 5 x 9 = 45
There are 10 stickers in a sticker pack. Ms. Fremuth has 5 sticker packs. Does she have enough stickers to give 2 stickers to each of her 23 students?
What is yes? (She has 5 x 10 = 50 stickers. 23 x 2 = 46 stickers needed for students)