Arrays & Multiplication
The teacher’s first sheet has 4 rows of 5 stickers, and the second sheet has 3 rows of 4 stickers. Write an equation that models the stickers on both sheets.
What is (4×5)+(3×4)(4×5)+(3×4)?
A teacher puts 9 books on each of 7 shelves. Which multiplication expression could represent this situation?
What is 7×9?
Lila has 12 apples. She puts them into bags with 4 apples in each.
How many bags does she make?
A. 2
B. 3
C. 4
D. 6
What is 3?
Mia is solving 12÷412÷4. She says the answer is 8 because “4 + 8 = 12.”
What mistake did Mia make, and what is the correct quotient?
She confused addition with division. The correct quotient is 3 because 12÷4=3
The teacher has one sheet with 4 rows of 5 stickers and another sheet with 3 rows of 4 stickers. There are 20 stickers on the first sheet and 12 on the second. What is the total number of stickers on both sheets?
What is 32 stickers?
Tom buys 7 blue folders and 9 red folders. Can this be represented by the expression 7×97×9?
What is no?
True or False:
Mason has 20 marbles. He shares them equally among 5 friends. Each friend gets 5 marbles.
What is true?
Select the equation that is true when the number 7 is put into the box (☐).
A. ☐×2=15
B. 35÷☐=5
C. ☐+8=12
D. ☐−2=10
What is B?
Eli is solving 18÷618÷6. He says the answer is 12 because “division is the opposite of subtraction and 18 – 6 = 12.”
What mistake did Eli make, and what is the correct quotient?
He confused subtraction with division. The correct quotient is 3 because 18÷6=3
There are 3 rows of chairs with 6 chairs in each row.
How many chairs are there in total?
What is 18?
Marie shares her markers equally among 7 students. Can this situation be modeled with the expression 7×9?
What is no?
A baker makes 18 muffins. She wants to pack them into boxes of 6.
How many boxes will she fill?
What is 3 boxes?
The number 5 goes in the box (☐). Which equation is true?
6×☐=35
☐+4=9
☐÷5=2
20÷☐=5
What is “☐ + 4 = 9” and “20 ÷ ☐ = 5”?
Sasha solves 20÷520÷5. She says the answer is 25 because “5 + 20 = 25.”
Which statement best explains her mistake?
A. She added instead of dividing.
B. She subtracted instead of dividing.
C. She multiplied instead of dividing.
D. She divided correctly.
What is A?
Which two arrays show 5×35×3?
A. 5 rows of 3 squares
B. 3 rows of 5 squares
C. 5 rows of 5 squares
D. 3 rows of 3 squares
What are A and B?
A farmer puts 2 apples in each of 5 baskets. Which two situations can be shown with the expression 2×52×5?
A. 5 baskets with 2 apples each
B. 2 rows of chairs with 5 chairs in each row
C. A boy has 2 red marbles and 5 blue marbles
D. A teacher shares apples equally among 2 students
What are A and B
Which two situations can be represented by the expression 24÷624÷6?
A. Jordan shares 24 candies equally among 6 kids.
B. A tray has 24 muffins, with 6 muffins in each row.
C. Ella has 24 markers. She gives 6 to her teacher.
D. Leo stacks 24 chairs into 6 piles with the same number in each.
What are A and D?
The number 9 goes in the box (☐).
Two equations are written:
☐÷3=3
2×☐=18
Explain why both equations are true when 9 is in the box.
What is: “For equation 1, 9 ÷ 3 = 3. For equation 2, 2 × 9 = 18. Both are correct because the number 9 makes the equations true”?
Noah solves 15÷3. He says the answer is 5 because “3 × 5 = 15.”
True or False: Noah’s reasoning is correct. Explain.
What is true? What is 15÷3=5 is correct because 3x5=15?
True or False
An array with 4 rows of 7 stars can be shown by 7×47×4 or 4×74×7.
What is true?
A gardener plants 7 rows of flowers with 6 flowers in each row. Which two statements can be represented by 7×67×6?
A. 6 flowers in each of 7 rows
B. 7 flowers in each of 6 rows
C. 7 + 6 flowers total
D. A gardener gives 6 flowers to each of 7 friends
What are A and D?
Five situations are described below. Which three statements can be represented by the expression 18÷318÷3?
A. Lena has 18 books and gives away 3.
B. Noah has 18 apples. He puts them into bags with 3 apples in each.
C. Ava has 18 toys. She puts 3 in each bin.
D. Dylan places 18 pencils in each box. He fills 3 boxes.
E. Ty fills 3 baskets equally with a total of 18 oranges.
What are B, C, E