Draw an array for this number sentence. 3+3+3+3= ? What is the answer?
12
Build an array for this number sentence. 2+2+2= ? Is the answer even or odd?
6- Even
Build an array for this number sentence. 4+4+4+4+= ? Is the answer even or odd?
16-even
Put the stars into an array with 2 rows. Is this even or odd?
* * *
* *
* * * *
****
*****
9- Odd
Draw an array for this number sentence. 8+8= ? What is the answer?
16
Build an array for this number sentence. 6+6+6+6+6= ? Then take away one. Is the answer even or odd?
29- Odd
What is the repeated addition sentence for this array? How many stars in all?
*******
*******
*******
7+7+7=21
Build an array for this number sentence. 5+5+5+5= ? Is the answer even or odd? How do you know?
20- Even: there is a 0 in the ones place and 20 can be split evenly into 10 + 10