Even/Odd
Arrays
100

Is the number 9 even or an odd? Explain your thinking using pictures, numbers, or words.

Odd. 

1. There is unequal groups

2. Not everyone has a partner/buddy

100

Using the entire rectangle, draw 3 rows of 4 squares. The first row is done for you. Then, write a repeated addition sentence that describes your array.

Ms. Wall will check your drawing.

4 + 4 + 4 = 12

3 + 3 + 3 + 3 = 12

200

Is 16 even or odd? Draw a picture to prove you are correct.

Even. 

Ms. Wall will check the drawing.

200

Draw a rectangular array using 9 squares.

Ms. Wall will check your drawing.

300

Norman has 16 skittles. If he wants to put them evenly into two bags, how many skittles will be in each bag?

There are 8 skittles in each bag.

300

Complete each sentence. Explain your thinking using pictures, numbers, or words.

a. 2 groups of 5 make __________. 

b. __________ groups of 2 make 8

2 groups of 5 make 10.

4 groups of 2 make 8.

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