Multiplication & Division
What is 5x6?
30
3 × □ = 12. What number is missing?
4
An array has 3 rows with 4 stars in each row. How many stars are there?
12
Show 6 × 5 as repeated addition.
6+6+6+6+6 or 5+5+5+5+5+5
A class earns 5 points for each correct answer. They answer 4 questions correctly. How many points do they earn?
20 points
What is 20 ÷ 4?
5
5 × □ = 40. What number is missing?
8
There are 4 rows of 8 chairs. How many chairs are there altogether?
32
Complete: 7 × 4 = (5 × 4) + (2 × 4).
20 + 8 = 28
There are 12 flowers planted in rows of 3. How many rows are there?
4 rows
What is 7x3?
21
□ × 4 = 28. What number is missing?
7
Draw or describe an array that represents 2 × 6.
2 rows of 6 or 6 rows of 2
Is (4 × 5) + (2 × 5) equal to 6 × 5? Why?
Yes. You can split up the 6 and keep the x5 the same, and they both equal 30.
Mr. Davis sets up 4 rows of 8 chairs. Write two different equations that show the total number of chairs.
4 × 8 = 32 and 8 + 8 + 8 + 8 = 32
What is 8 ÷ 2?
4
6 × □ = 36. What number is missing?
6
There are 24 crayons shared equally among 4 students. How many crayons does each student get?
6
Is (2 × 5) + (3 × 5) equal to 6 × 5? Why?
No. It equals 25, while 6 × 5 = 30. 6 was not broken up correctly.
A class earns 40 points on Monday and answers 7 questions correctly on Tuesday. Each correct answer is worth 5 points. How many points do they earn altogether?
40 + 35 = 75 points
A number divided by 3 equals 4. What is the number?
12
□ × 5 = 45. What number is missing?
9
An array has 5 rows of 7. Write a multiplication equation and find the total.
5x7=35
Explain why 4 × 6 and 6 × 4 have the same product.
Both equal 24; the factors can switch places without changing the product. Commutative Property.
Which situations can be represented by 24 ÷ 4? Select the two correct answers.
A. The total of 24 pencils and 4 pencils
B. The number of cookies each child gets when 24 cookies are shared equally among 4 children
C. The total number of apples when 4 baskets each hold 24 apples
D. The number of teams when 24 students are divided into teams of 4
E. The difference between 24 books and 4 books
B and D