Multiplication as a Comparison
5 times as many as 4 is ____
20
Keon has 3 cookies. Finn has 3 times as many.
Draw me a bar model.
3
3 3 3
9
List the first ten multiples of 5
5 10 15 20 25
30 35 40 45 50
Draw the next 3 items in the pattern.
$ # ^ $ #
^ $ #
The answer to a multiplication problem is a __________.
Product
What is multiplication?
Repeated Addition
8 is __ times as many as 2.
4
Camden plays Minecraft for 4 hours in a weekend. Asher plays for 6 times as many hours.
Draw me a bar model.
4
4 4 4 4 4 4
24
What are the factor pairs of 10?
1 and 10
2 and 5
Write the rule for the following pattern:
1, 4, 7, 10, 13...
Rule: add 3
A number that is multiplied to get a product is a ____________.
factor
The answers to a chosen numbers' multiplication facts are called:
Multiples
Use "is" and "times as many as" to rewrite this equation in words.
12 x 4 = 36
12 times as many as 4 is 36.
Alivia is selling items at a craft fair with Lilah. They sell 6 items an hour. They spend 5 hours selling items. How many items do they sell?
Draw me a bar model.
6
6 6 6 6 6
30
List the first five multiples of 8
8, 16, 24, 32, 40
Write the first 4 numbers in the pattern.
The pattern starts at 100.
The rule is add 4.
100, 104, 108, 112...
A pair of numbers multiplied to get a specific product are _______ _______.
For example:
1 and 6 2 and 3
factor pairs
Define a pattern
A set of numbers that follow a rule
or
a set of shapes that repeats
Use "is" and "times as many as" to rewrite this equation in words.
72 = 8 x 9
72 is 8 times as many as 9.
Vicky has 11 yards of blue fabric. She needs 4 times as many yards to finish her blanket. How many yards of fabric does she need in all?
Draw me a bar model.
11
11 11 11 11
44
What are the factors of 21?
1, 3, 7, 21
Describe this pattern in 2 different ways.
l o l o l o l o l o
ABAB
tall, short, tall, short...
straight, round, straight, round...
Line, circle, line, circle
A lowercase letter that stands for an unknown number is a ________________.
variable
Write this equation in words form (no numbers or symbols):
7 x 1 = 7
Seven times as many as one is seven.
Marcus and Danny have 60 marbles. Danny has 10 times as many as Landon. Draw a bar model.
6
6 6 6 6 6 6 6 6 6 6
60
What are the factors of 23?
1 and 23
Use the following pattern to determine which symbol will be in the eighty-eighth spot.
- + - + - + - + -
+ , because all plus signs are in even numbered spots.
Define prime and composite.
Double points if you can list both numbers that are neither.
Prime- only factors are 1 and itself
Composite- more than 2 factors
Neither: 0 and 1