OA.1
4 x 5 = 20
or
5 x 4 = 20
12 / 3 = 4
or
12 / 4 = 3
Juanita spent $9 on each of her 3 grandchildren at the store. How much money did she spend?
9 x 3 = 27 dollars
Liam has 4 boxes of toy cars. Each box has 6 cars. He gives 4 cars to his friend. How many toy cars does Liam have left?
24 - 4 = 20 toy cars
Look at this pattern
5, 10, 15, 20, 25, __, __
What are the next two numbers in this pattern?
30 and 35
4 x 6 = 24
or
6 x 4 = 24
Which number should always come first in a division equation?
The total
The largest number
My brother earned $5 for every lawn he mowed. He mowed 11 lawns. How much money did he make?
5 x 11 = 55 dollars
Sarah baked 3 trays of cookies. Each tray has 8 cookies. Then she baked 12 more cookies. How many cookies did she bake in total?
3 x 8 = 24
24 + 12 = 36 cookies
Look at the 4s multiplication table
4, 8, 12, 16, 20, 24, 28, 32
What do you notice in the ones digit?
They are all even numbers
Repeated addition
How many groups of 7 can you make if you have 14 items?
2 groups
3 friends decide to share 21 pieces of candy. How much candy will each friend get?
21 / 3 = 7 pieces of candy each
A pet store has 5 shelves of bird cages. Each shelf has 9 cages. Then 7 cages are sold. How many bird cages are left at the store?
5 x 9 = 45
45 - 7 = 38 bird cages
Jill is thinking of a number pattern. The first four numbers in her pattern are 5, 10, 15, and 20. What is the rule?
Add 5
Write a multiplication equation for this problem. A group of 5 friends each has 4 cookies. How many cookies are there in total?
5 x 4
Draw a picture to represent this problem. Mrs Shore has 18 students in her class. She wants to put students in groups of 6. How many groups of 6 can she make?
3 groups of 6
Heather baked some treats for her 8 friends. She gave each of her friends 7 treats. How many treats did she make in total?
7 x 8 = 56 treats
A school is organizing chairs for an assembly. There are 7 rows of chairs, and each row has 8 chairs. Then, 9 more chairs are added at the back. How many chairs are there in total now?
7 x 8 = 56
56 + 9 = 65 chairs
No the product will always be 0.
12 x 4
(11 x 4) + (1 x 4)
(10 x 4) + (2 x 4)
(9 x 4) + (3 x 4)
(8 x 4) + (4 x 4)
(7 x 4) + (5 x 4)
(6 x 4) + (6 x 4)
How many groups of 9 can you make if you have 63 items?
7 groups
Elizabeth and her 5 friends are going to share a plate of cookies. If there are 42 cookies, how many cookies will Elizabeth and friends each get?
42 / 6 = 7 cookies each
Jake has 5 boxes of pencils. Each box holds 10 pencils. He gives 12 pencils to his classmates and then loses 3 more. How many pencils does Jake have left?
5 x 10 = 50
50 - 12 = 38
38 - 3 = 35 pencils
They are all multiples of 3.