Even or Odd?
33
Odd
3 rows of 3
* * *
* * *
* * *
4 + 4 =
8
4
442
14
Even
4 colums of 2
* * * *
* * * *
12
7 groups of 2 is ______.
14
500 + 20 + 7
527
Even
4 rows of 3
* * *
* * *
* * *
* * *
5 + 5 + 5
15
3 groups of 3 is
9
6 hundreds 0 tens 3 ones
603
1,300
Even
3 columns of 5
* * *
* * *
* * *
* * *
20
4 groups of 5 is
20
102
99
Odd
1 row of 10
* * * * * * * * * *
2 + 2 + 2 + 2 + 2 + 2
12
___ groups of 5 is 10.
2
170