Rows
Columns
Arrays
Equal Groups
100
Rows go...
side to side.
100
Columns go side to side. True or false
False
100
3+3+3 represents an array with 3 columns and 3 rows. True or False?
True
100
Equal means same. True or faluse
True
200
How many dots are in each row in this array?
4 dots
200
How many columns are in this array?
4
200
An array has 5 columns and 3 rows. What number sentences match this array?
5+5+5 OR 3+3+3+3+3
200
Pairs means...
2
300
How many rows are there is this array?
3 rows
300
How many dots are in each column in this array?
5 dots
300
How many equations can you make to show an array?
2- addition for rows and columns
300
Equal groups can be represented by a _______ fact.
Doubles
400
The number of dots in a row is the same as...
the number of columns.
400
The number of rows is the same as...
the number of dots in a column.
400
What is a rectangular array?
Answer's Vary
400
Even numbers are numbers we can:
1. seperate into 2 equal groups
2. Create pairs
500
What is the most amount of rows we can make with 12 dots?
12
500
An array has 4 columns and 3 rows. How many dots are in a column?
3
500
This is a rectangular array because there are 6 dots and 6 is an even number. True or false?
False
500
When counting equal groups you can ALWAYS skip count. True or false? Why?
True because there is always the same amount in each group and when you skip count you increase by the same value each time.