Shapes
Arrays
Partitioning Shapes
Even & Odd
Random
100
What is the name of a shape with no sides, angles, or verticies?
Circle
100
How many apples are in this array?
9 apples
100
Tracy cuts his sandwiches into the pieces shown above. Did he cut his sandwiches into thirds, halves, or fourths?
Fourths
100
Is 5 an even or odd number?
Odd
100
What is a shape with 3 sides, 3 angles, and 3 vertices called?
a triangle
200
What is the name of this shape?
Octagon
200
Write a repeated addition equation to match this array.
5 + 5 + 5 OR 3 + 3 + 3 + 3 + 3
200
If you split a shape into thirds, how many equal pieces would you have?
3
200
What is the doubles fact you could use to decide if 10 is an even or an odd number?
5 + 5
200
Is 30 an even or an odd number?
Even
300
How many angles are in a triangle?
3 angles
300
Look at the snack tray. What is an equation you could use to find how many snacks are in this tray?
3 + 3 + 3 + 3 OR 4 + 4 + 4
300
What is this shape divided into?
Halves
300
Chrissy says that 12 is an odd number because the digit in the tens place is odd. Is she correct? Why or why not?
Chrissy is INCORRECT because 12 is an even number. You look at the ones place of a number to decide if it is even or odd.
300
Lydia creates an array with 4 shapes in each row, with 3 rows. How many shapes did she use in all?
12 shapes
400
Is this shape a polygon? Why or why not?
No, because it is open. Polygons are closed shapes.
400
How many eggs are in each row of this array?
6 eggs
400
What does the green shaded region on this shape represent?
1/3 or one third
400
Is 563 an even or an odd number? How do you know?
Odd - the digit in the ones place is odd.
400
Taylor shares a cake with her sister. She and her sister each get the same size piece. How many pieces did Taylor likely divide the cake into?
Two pieces (halves)
500
What is the rule for this shape pattern?
Add 2 dots on top of the shape
500
How many paints are in this tray?
16 paints
500
Which shape is divided into thirds?
D
500
Describe a strategy you could use to decide if 18 is even or odd.
Split 18 into equal groups or groups of two
OR
Count by 2's
500
Is 2,357 an even or an odd number?
Odd