الثلاثاء، 16 أغسطس 2016

What is Multiplication means



The symbol × indicates multiplication. Multiplication means
that you have a certain number of groups of the same size.


Here we have five groups, and each group has two elephants.
5 × 2 = 10

how many
groups
how many
in each group
We can solve
it by adding:
5
×
2
   =    
2 + 2 + 2 + 2 + 2 = 10
“Fivetimestwo elephantsis
ten elephants.”
Here there are three groups, and each group has four dogs.
3 × 4 = 12




how many
groups
how many
in each group
We can solve
it by adding:
3
×
4
   =    
4 + 4 + 4 = 12
“Threetimesfour dogsis
twelve dogs.”
1. Draw dots in groups to match the multiplications.
 a.  2 × 6
   

b.  4 × 2

2. Fill in the missing parts.
a.
    
    
____ groups, ____ scissors in each.
____ × ____  scissors = ____ scissors
_____+ _____ + _____ + _____
b.
   
 ____ groups, ____ rams in each. 
____ × ____  rams = ____ rams
_____+ _____ + _____
c.
____ groups, ____ dogs in each.
____ × ____  dog = ____ dogs
_____+ _____ + _____
d.
____ group, ____ carrots in it.
1 × ____ carrots = ____ carrots
 
3. Write an addition and a multiplication sentence for each picture.
a.
  
  
___ + ___ + ___ + ___ = _____
 ____ × ____ = ______
b.
 ___ + ___ + ___ + ___ + ___ = _____
____ × ____ = ______
c.
   
  
___ + ___ + ___ + ___ + ___ = _____
____ × ____ = ______
d.
 




 ___ + ___ + ___ + ___ = _____
____ × ____ = ______

4. Now it is your turn to draw. Draw balls or sticks. Write the multiplication sentence.
  a.  Draw 3 groups of seven sticks.


_____ × _____ = ______
b.  Draw 2  groups of eight balls.


_____ × _____ = ______
c.  Draw 4 groups of four balls.


_____ × _____ = ______
d.  Draw 5 groups of two balls.


_____ × _____ = _____



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