Quotients and products
24÷ 6= ?
8÷ 2= ?
16÷ 4= ?
4
Which 3 statements about even and odd numbers are true?
1. an even number times and odd number has an even product.
2. The product of 2 odd numbers will be odd.
3. The product of 5 and any number will always be odd.
4. All even numbers can be divided into 2 equal groups with none left over.
5. 83 is an even number.
statement 1, 2, and 4 are correct.
What multiplication fact can you use to solve 36÷ 6?
36÷ 6=_____
6x _____=36
Candace has 4 boxes with 6 pencils each. She gives 5 pencils away. How many does she have left?
19 pencils
Which number makes both equations true?
36÷ 4= ?
4 x ?= 36
9
There are 45 Pokemon cards in packages. Each package contains 5 cards. How many packages of Pokemon cards are there?
9 packages
List 3 odd numbers and 3 even numbers? how do you know they're even or odd?
Teacher check for odd and even numbers; look at the last number to check if it's an even or odd number
Write the related facts for 56, 7, and 8.
7x8=56
8x7=56
56÷ 8=7
56÷ 7=8
There are 7 tables with 6 students each. If 10 more students join, how many students are there now?
52 students
Draw a bar diagram to model to model 12÷ 3. Then write a multiplication equation you could use to help solve.
Teacher check for model; 3x4=12
Ms. Reid has 96 pencils. She sorts her pencils into 12 equal groups. what expression shows how many pencils are in each group? how many pencils are in each group?
96÷ 12; 8
Ms. Nelson divided her class into 2 equal groups. Which 2 are true about this statement?
A. she has an odd number of students
B. she has an even number of students
C. She could have 17 students
D. she could have 20 students
B, D
what are the first 6 multiples of 7?
7, 14, 21, 28, 35, 42
Hailey is buying toy cars. She buys 6 blue cars and 3 red cars. She spends $36. If the cars are all the same price, how much does each car cost?
$4
If you multiply two odd numbers, will your product be even or odd? Explain by showing 2 examples.
Your product will be odd. I know that odd x odd= odd; 5 x5=25; 3 x5= 15
Skylar wrote five numbers. Which of Skylar's numbers can be divided into 4 equal groups with 0 left over? How can you be sure the numbers you chose can be divisible by 4?
32
24
60
8
27
32, 24, 8; use multiplication to multiply 4 by a number to determine if it is equal to the number you chose.
You have 3 bags with 8 marbles in each. If you give 4 marbles to a friend, how many are left? Is the total left even or odd?
20 marbles are left; even
Khairi is trying to find 6÷ 1. He says the answer is 1 because 6 x1=1. Is Khairi correct? Explain how you know.
No, he is not correct; 6 x 1= 6 I can relate the identity property of multiplication to remember that any number divided by 1 will be that number.
A baker makes 5 trays of 8 cookies. He sells 17. How many are left?
23 cookies
The product of two numbers is 54. One number is 6. What is the missing number, and how can division help you find it?
9; I can use division by writing the expression 54÷ 6, then use related facts and ask myself 6 x __=54.
On her trip Arabella sent 64 postcards. She sent the same number of postcards to each of 8 friends. How many postcards did Arabella send to each friend? draw a bar diagram to model.
8 postcards; 64÷ 8= 8
A set of pencils is divided into 2 equal groups with 1 left over. Is the total number of pencils an even number or an odd? How many total pencils could there be?
odd; any odd number
Solve for the missing number: __ ÷ 7= 9
63
Stacy has 4 packages of pencils. Each package has 11 pencils. She needs an eraser top for each pencil. Write an equation to find how many eraser tops Stacy needs. How many erasers tops does she need?
4 x11=44; 44 eraser tops
There are 5 rows of lockers with 10 lockers in each row. Lockers are used by 25 students. How many lockers are still empty?
25 lockers are empty.