Equal Groups
How many in all? Two rows and 2 columns
What is 4?
How many columns?
* * * * * *
* * * * * *
What is 6?
3+3+3+3+3+3=
What is 18?
Equals to? Even or odd?
O O O O
O O O O
What is 8, even
Objects arranged side by side
x x x x x x x
What is a row?
How many in all? Two rows and 3 columns
What is 6?
How many rows?
O O O O O
O O O O O
O O O O O
What is 3?
5+5+5+5+5=
What is 25?
Equals to? Even or odd?
x x x x x x x x
x x x x x x x x
What is 16, even
When objects are arranged one on top of the other
x
x
x
x
What is a column?
How many rows, how many columns?
X X X X
X X X X
X X X X
What is 3 rows and 4 columns?
How many rows, how many columns
X X X X X X X
X X X X X X X
What is two rows and seven columns?
4+4+4+4+4=
What is 20
Equals to? Even or Odd?
X X X X X X X
X X X X X X
What is 13, odd?
objects arranged in equal rows or groups
* * * * *
* * * * *
What is an array?
Josh has 2 rows of soccer balls with 4 balls in each row. Which equation shows how many soccer balls in all?
A. 4+2=?
B. 2+2+2=?
C. 4+4=?
D. 4+4+4=?
C. 4+4=8