Fast Facts!
7 x 5 =
35
Array
Kali gives 12 pencils to her 3 friends. How many pencils does she give to each person?
She gives 4 to each person.
Magdalena needs a total of 36 juice boxes for her class party. The juice boxes are sold in packs of 4.
Magdalena uses the equation 4 x __ = 36 to find how many packs of juice she needs. Is she correct?
She is correct!
What is 6 x 3 in unit form?
6 threes
10 ÷ 2 =
5
Show 3x4 as an array.
Array
Aaron puts photos in his photo album. He puts the photos in 3 rows of 6. How many photos does he put in the album?
He puts 18 photos in the album.
Soccer players are trying to make equal teams for a game. 18 total students are playing. They want to make 2 equal teams.
The first team chooses 10 players. The second team chooses 8.
Miss Shaikh says that they showed the equation 18÷2. Is she right?
She is not right! The teams are not equally split.
What is a related expression to 3 x 7?
7 x 3
8 x 3 =
24
Draw a tape diagram to show 3x5
Tape diagram
A'veon draws 2 drawings per page, and completes 8 in a school day. How many drawings did he complete?
He completed 16 drawings.
Rose says that the array that represents 3x4 is the same as the array that represents 4 x 3. Is Rose correct?
Yes! She is correct because 3 x 4 are related equations, they have the same total. The commutative property allows the factors to switch places!
8 x 5 = (4 x 5) + (4 x 5)
Yes! These are equal!
4 x __ = 16
4
Draw 2 representations to show 5 x 4.
Array, Tape Diagram, Equal Groups
Estrella hosts a party and buys 45 pieces of candy. They are sold in packs of 5. There are 2 packs leftover at the end of the party. How many pieces of candy were eaten?
35 pieces of candy were eaten!
Angel looks at the desks in the classroom. The students sit in 6 groups of 4. Angel also noticed that groups of 6 are split into tables of 2.
He represents the desks in the classroom with this equation.
4 x ( 3 x 2)
Is this correct?
Angel is correct!
Which situation can be represented by 20 ÷ 5? Draw a picture.
- The total of 20 shells and 5 shells
- the difference of 20 coins and 5 coins
- Number of groups of toys when 20 toys are put into groups of 5
Number of groups of toys when 20 toys are put into groups of 5
8 x 4 =
32
For 1 minute, write/draw 5 x 6 as many different ways as you can.
Equal Groups, Commutative Property, Array, Tape Diagram, Skip Counts, Distributive Property, Associative Property, etc!
Hillary is painting the inside of the classrooms. There are 10 classrooms, and Hillary has already painted 5. It will take her 4 hours per classroom. How many hours does Hillary have left to paint?
Hillary has 20 hours left to paint.
Mr. Bulatao tries to decompose 8 x 5 to solve it.
He writes ( 5 x 5 ) x (3 x 5).
Is his expression accurate?
Which situation can be represented by 10 ÷ 5? Why?
- The number of blocks in each group when 5 children share 10 blocks equally.
-The total number of tickets when 5 children each have 10 tickets.
The number of blocks in each group when 5 children share 10 blocks equally.