Groups
A teacher arranges 4 desks into each group. There are 6 equal groups.
Question:
How many desks are there altogether?
Answer: 24 desks
Draw an array that shows 4 rows of 3.
Then write the multiplication sentence.
4 × 3 = 12
24 ÷ 6 = ?
4
Complete:
6 × 4 = (5 × 4) + (_____ × 4)
Answer: 1
A class earns 5 points each time they answer a question correctly.
They answer 6 questions correctly.
How many points do they earn? Write the multiplication sentence.
Answer: 30 points
Equation:
6 × 5 = 30
A teacher arranges 6 equal groups of 4 desks.
Write a multiplication sentence to match.
Answer:
6 × 4 = 24
Draw an array that shows 8 rows of 2.
Write the multiplication sentence.
8 × 2 = 16
6 × 4 = 24
24 ÷ 4 = _____
24 ÷ 6 = _____
Answer:
24 ÷ 4 = 6
24 ÷ 6 = 4
Complete:
7 × 4 = (5 × 4) + (_____ × 4)
Answer: 2
A class earns 5 points for each correct answer.
The class earns 50 points.
How many questions did they answer correctly? Write the division sentence.
A class earns 5 points for each correct answer.
The class earns 50 points.
How many questions did they answer correctly?
6 × 4 = 24
What does the 6 represent?
What does the 4 represent?
What does the 24 represent?
Answer:
9 rows of 2
Draw an array and tell me the multiplication sentence
9 × 2 = 18
Mark has 50 oranges. He separates them equally into 5 bags.
He writes:
5 × _____ = 50
What is the missing factor?
Answer: 10
Use the break-apart strategy to solve:
6 × 4
Write an equation like this:
6 × 4 = (_____ × 4) + (_____ × 4)
Then solve
Answer:
6 × 4 = (1/2/3/4/5 × 4) + (5/4/3/2/1 × 4)
4/8/12/16/20 + 20/16/12/8/4 = 24
A class earns 5 points each time they answer a question correctly.
They earn 50 points.
Show a picture or model and write a division sentence to solve the problem.
Answer:
50 ÷ 5 = 10
They answered 10 questions correctly.
Complete the related division sentence:
24 ÷ 4 = _____
Is your answer the
A. Total
B. Number of groups
C. Number in each group
Answer:
24 ÷ 4 = 6
B or C
2 rows of 9
Draw the array and write the multiplication sentence
2 × 9 = 18
Mark has 50 oranges and puts them equally into 5 bags.
How many will be in each bag?
Write the division sentence.
10
50 ÷ 5 = 10
A tray has 5 rows of 4 red apples and 1 row of 4 green apples.
Complete:
Total rows: _____ × 4
Red apples: _____ × 4
Green apples: _____ × 4
Answer:
Total rows: 6 × 4
Red apples: 5 × 4
Green apples: 1 × 4
A class earns 5 points each time they answer a question correctly.
On Tuesday, the class answers 7 questions correctly.
How many points do they earn on Tuesday? Write the multiplication sentence.
Answer:
7 × 5 = 35 points
A teacher has 24 desks. She puts them into 6 equal groups.
Draw a picture or model to show the problem.
Then write:
24 ÷ 6 = 4
Compare these two arrays:
9 rows of 2
and
2 rows of 9
Write the multiplication sentence and tell me how they are the same
Both arrays have 18 objects.
9 × 2 = 18
2 × 9 = 18
A teacher has 40 pencils. She puts them equally into 5 containers.
Show a picture or model.
Then write a division sentence.
40 ÷ 5 = 8
Use the break-apart strategy to solve:
8 × 4 = (_____ × 4) + (_____ × 4)
Be prepared to tell me why your answer is right.
6 × 4 = (5 × 4) + (1 × 4)
= 20 + 4
= 24
The factors add up to 8
A class earns 5 points each time they answer a question correctly.
Question:
What is the total number of points the class earned on both days?
Answer:
Tuesday:
7 × 5 = 35
Both days:
50 + 35 = 85 points
The class earned 85 points altogether.