Jace drew a picture. Which multiplication expression represents the total number of circles?
Four groups of two
4 x 2 = 8
Gabe has 5 birdcages. He keeps 5 birds in each cage. How many birds does Gabe have? Use a bar diagram to represent the problem.
5 groups of 5
5 x 5 = 25
Jeff makes the generalization that a 10s fact can be broken into two 5s facts. Write an equation to test his generalization.
ex: 10 x 2 = (5 + 2) + (5 + 2)
Heather wrote a multiplication fact and a division fact for the array below. Which equations could Heather have written.
5 x 10 = 50
10 x 5 = 50
50 ÷ 10 = 5
50 ÷ 5 = 10
Mandy is trying to find .She says the answer is 6 because. Is Mandy correct? Explain.
Maddy is incorrect because we cannot divide by zero!
Noah’s watering can holds enough water for watering 4 plants. How many plants can Noah water if he fills his watering can 3 times?
4 x 3 = 12
Tickets to a juggling show cost $2 for each child. Three children go to see the show. What is the total cost of their tickets?
What is the total cost of the children’s tickets?
3 groups of $2 =
3 x 2 = 6
The total cost of the children's tickets is $6.
Casey has 3 bags of baseballs. Each bag has 6 baseballs. How many baseballs does he have?
Show your work.
3 bags of 6 balls each
3 x 6 = 18 baseballs
If a group of objects is divided into 2 equal groups, 1 object is leftover. Is the total number of objects even or odd? What could the total number of objects be? Use a drawing to explain.
The number is odd.
ex: 3 divided by 2 = one would be left over
Kira has 63 sheets of recycled paper. She gives the same number of sheets to each of 9 friends. How many sheets doesKira give to each friend? Use the bar diagram to help.
63 ÷ 9 = 7
Megan organized her photos in this array.What is the multiplication equation for the array? Draw a different array that has the same factors.
Megan's array: 4 x 3
Other array: 3 x 4
Zach arranges his quarters into 6 rows and 5 columns. David arranges his quarters into 5 rows and 6 columns.Who has more quarters? Explain.
Zach: 6 x 5 = 30
David: 5 x 6 = 30
A bakery uses 3 cups of flour for each loaf of bread. There are 3 loaves of bread on a tray. There are 6 trays on a cart. How many cups of flour are used to make the bread on the cart? Show your work.
3 x 3 x 6 =
Colin wrote three equations. Whatnumber will make all of Colin’sequations true?
? = 7
Jules has 4 classes. For each class, he needs 3 folders. Find how many folder she needs in all. Then write the fact family related to this situation.
4 x 3 = 12
3 x 4 = 12
12 ÷ 3 = 4
12 ÷ 4 = 3
Ann has 24 tennis balls. She separates them equally into 3 different baskets.
A.Write a division equation that shows the number of tennis balls in each basket.
B. How many tennis balls are in each basket?
A. 24 ➗ 3 = ?
B. 8 tennis balls
Alex has 8 dimes in his pocket. A dime is worth 10 cents. Write an expression that represents how many cents Alex has in his pocket. How much money does he have?
8 dimes each worth 10 cents
8 x 10 = 80 cents
June broke up a large array into a 3 x 4 array, and a 5 x 4 array.
What was the large array?
Show your work.
(3 x 4) + (5 x 4) = 8 x 4
Peter wrote five numbers. Which of Peter’s numbers can be divided into 7 equal groups with 0 left over?
Select all that apply.
563552
2742
56, 35, 42
A balloon artist wants to make 6 different kinds of balloon animals. She needs 4 balloons to make each animal. How many balloons will she need to buy?
Tell which operations you will use.Then solve the problem.
6 x 4 = 24
Saima makes 14 muffins to give to her friends. She wants to give 2 muffins to each friend at her party. How many friends can Saima invite to her party?
Write the fact family !
14 ➗ 2 = 7
14 ➗ 7 = 2
7 ✖️ 2 = 14
2 ✖️ 7 = 14
Ben says that when any number between 1 and 9 is multiplied by 5, the product always has a 0 or 5 in the ones place. Is this reasonable? Explain.
Ben is correct!
Any number multiplied by 5 will end in either 0 or 5.
0, 5, 10, 15, 20, 25, 30, 35...
Tim’s family rented a canoe for 6 hours on Monday and 2 hours on Tuesday.How much did they spend? Show any equations you used.
Canoe $7 each hour
Kayak $6 each hour
Monday : 6 x 7
Tuesday: 2 x 7
Monday + Tuesday
(6 x 7) + (2 x 7) = 42 + 14 = 56
Crystal drew this bar diagram to model a division problem. Write a multiplication equation Crystal could use to help solve the problem.
35 ÷ 5 = 7
Which number makes both equations true?
equations true?
8
? = 2