Multiplication
5 x 6=
30
15 / 5=
3
What is an equation that would match this situation?
There are 60 basketball players on 6 equal teams. How many players are on each team?
60/ 6= ?
6 x ?= 60
What is a divisor?
Give an example.
The number we are devising by which can represent the size of gruops or the number of groups.
12 / 6= 2
The divisor is 6.
3 x 4
12
20 / 2=
10
Write an equation for this situation:
There are 30 kids at the pool. 5 of the kids leave. How many kids are there now?
30-5=?
What is a quotient?
Give an example.
The RESULT in a division equation.
12 /6= 2
2 is the quotient.
6 x 6=
36
16 / 4=
4
Write an equation, with an unknown, for this situation:
There are 10 boys in the classroom. 10 more boys join the classroom. How many boys are there all together?
10+10=b
What are parenthesis for in a number equation?
Parenthesis tell you what to do first in an equation.
7 x 11=
77
24 / 6=
4
Write a division and a multiplication equation for this situation:
There are 4 rows of flowers in the garden. Each row has the same amount of flowers. There are 32 flowers altogether. How many flowers are in each row.
4 x ?= 32
32/4=?
(9x2) + 18 =
36
12 x 4=
48
54 / 9=
6
There are 270 students at school. 180 go home by foot or by car. The rest take the bus.
How many students take the bus home?
If each bus holds 30 students, how many buses will they need?
90, 3
What are the four operations?
Multiply, divide, add and subtract