Even or Odd?
Equal addends
Arrays
Repeated Addition
100
Are there an even or odd number of cubes?
EVEN
100
14 is an even number. Write an equation with equal addends.
___ + ___ = 14
7 + 7 = 14
100
Look at this array. How many columns are in this array? How many counters are in each column?
___ columns
___ tiles
5 columns
3 counters
100
Look at this array. Write an equation to match this array.
4+4+4+4=16
200
Are there an even or odd number of stars?
ODD
200
22 is an even number. Write an equation with two equal addends.
___ + ____ = 22
11 + 11 = 22
200
Look at this array. How many rows? How many square tiles are in each row?
____ rows
____ tiles
4 rows
5 tiles
200
Look at this array. Write TWO equations to match this array.
4+4+4=12
3+3+3+3=12
300
Is there an even or odd number of hearts?
EVEN
300
26 is an even number. Write an equation with equal addends.
___ + ___ = 26
13 + 13 = 26
300
How many ladybugs are in this array? Write an equation to represent this array?
8 ladybugs
4+4=8
300
Write TWO equations to represent this array.
3+3+3+3+3=15
5+5+5=15
400
Lin has 12 gloves. Can she make equal pairs? Why or why not?
Yes, they would all have a pair with no leftovers.
400
Adaline and Genesis have 18 cupcakes to share. How many cupcakes can they each eat? Show your reasoning.
9 cupcakes each
9 + 9 = 18
400
Draw an array with 5 rows and 2 columns. How many counters are in your array?
8
400
Draw an array with 4 rows and 5 columns. How many total counters are in your array? Show your thinking with a repeated addition equation.
5+5+5+5=20
500
Dave has 19 magnets. He wants to share them with one of his friends. Can he share them equally? Why or why not?
No. He would have one magnet left over.
500
Maddox and Christian have 17 Pokémon cards. Can they share them equally? Why or why not?
No. There would be one leftover.
500
Draw an array with 3 rows and 3 columns. How many counters are in your array?
9
500
Draw an array with 3 rows and 6 columns. How many total counters are in your array? Show your thinking with a repeated addition equation.
18 counters
3+3+3+3+3+3=18
6+6+6=18