Multiplication
Solve:
914 x 5 = ______
4,570
127
Emma had 24 chocolate bars. She broke each bar in half, then broke each piece in half again. How many pieces does she have now?
Step 1: 24 × 2 = 48
Step 2: 48 × 2 = 96
What are 3 multiples of 6:
A. 18
B. 25
C. 36
D. 40
E. 54
F. 61
A. 18 ✔
C. 36 ✔
E. 54 ✔
Solve with any strategy:
24 x 90 = _____
2,160
417 divided by 6 = ______
69 R 3
Part 1:
At the grocery store, a box of candy cost $2. A family size bag of chips costs three times more than the box of candy. How much does a bag of chips cost?
Part 2:
A case of soda costs $18. How many times more does a case of soda cost compared to a family size bag of chips?
Part 1:
2 x 3 = 6 dollars
The family size bag of chips cost 6 dollars.
Part 2:
A case of soda is $18, and a family size bag is $6. The case of soda is three times more than a family bag of chips.
Identify each number as prime or composite. Then, list all of its factors.
a. 3 ____________
b. 6 ____________
c. 15 ___________
_______________________________________
a. 3: Prime
Factors: 1, 3
b. 6: Composite
Factors: 1, 2, 3, 6
c. 15: Composite
Factors: 1, 3, 5, 15
Solve with any strategy:
26 x 48 = _____
1,248
Mr. Lee shows his class the equation:
36 = 6 × 6
He says this means that 36 is 6 times as many as 6.
Which is another correct meaning of this equation?
A. 36 divided into 6 equal groups gives 6 in each group
B. 36 minus 6 equals 6
C. 36 divided by 36 equals 6
D. 36 plus 6 equals 6
A. 36 divided into 6 equal groups gives 6 in each group
Maya is making gift bags for her class.
She puts 4 pencils in each bag.
She needs to make 7 gift bags for the students in her class.
After filling the bags, she decides to make 3 extra bags for new students who might join later.
How many pencils does Maya need in total?
Step 1: Find out how many pencils are needed for the first 7 bags:
4 × 7 = 28
Step 2: Find out how many pencils are needed for the 3 extra bags:
4 × 3 = 12
Step 3: Add them together:
28 + 12 = 40
✔ Maya needs 40 pencils in total.
Rewrite this multiplication equation as a comparison:
48 = 8 × 6
The number 48 is ______ times as large as 6.
48 ÷ 6 = 8
✔ Answer: 8 times
Solve with Area Model:
72 x 13 = _______
936
70 x 10 = 700
70 x 3 = 210
10 x 2 = 20
2 x 3= 6
700 + 210+ 20 + 6 = 936
Sofia has 73 postcards. Each box holds 8 postcards. She said she can fill 9 boxes completely. Do you agree? Explain why or why not.
Total postcards ÷ postcards per box: 73 ÷ 8 = 9 remainder 1
Sofia can fill 9 boxes completely, but 1 postcard will be left over, so she cannot fill 10 boxes completely.
✅ Answer: Yes, she can fill 9 boxes completely, but there will be 1 postcard left over.
A farmer picked 8 baskets of apples.
Each basket has 12 apples in it.
He used 30 apples to make pies for a school event.
How many apples does the farmer have left?
Step 1: Multiply to find the total apples picked:
8 × 12 = 96
Step 2: Subtract the apples used for pies:
96 − 30 = 66
✔ The farmer has 66 apples left.
What is the greatest multiple of 6 that is less than 57?
List multiples of 6 near 57:
6, 12, 18, 24, 30, 36, 42, 48, 54, 60…
The first multiple of 6 less than 57 is 54.
Answer: 54 ✔
The area of a rectangle is 150 square inches.
The height of the rectangle is 30 square inches.
What is the width?
150 divided by 30 = 5
Lina and Carlos each have some stickers. Lina has 120 stickers, and Carlos has 180 stickers. If they equally share all their stickers between themselves and 3 friends, how many stickers will each person get?
Total stickers: 120 + 180 = 300
Number of people: 2 + 3 = 5
Stickers per person: 300 ÷ 5 = 60
✔ Answer: 60 stickers each
Sunny Side Donuts sells donut holes in boxes of 8.
On Saturday, the shop made 245 donut holes in the morning and 318 donut holes in the evening.
How many 8-count boxes can the shop fill?
245 + 318 = 563 donuts
563 ÷ 8 donut holes in each box = 70 (remainder 3)
✔ Final Answer: They can fill 70 boxes
Which of the following lists contains all the composite numbers between 30 and 40?
A. 31, 32, 33, 34, 35, 36, 37, 38, 39
B. 30, 32, 33, 34, 35, 36, 38, 39
C. 31, 33, 35, 37, 39
D. 30, 31, 32, 33, 34, 35, 36
B. 30, 32, 33, 34, 35, 36, 38, 39 ✔