Arrays
Addition
Shapes
Subtraction
Money
100
This is the only array for the number 21.
What is seven by three?
100
5 + 9 =
What is 14?
100
This shape has four sides all of the same length.
What is a square?
100
10 - 5 =
What is 5?
100
Two dimes and one nickel make this amount of money.
What is twenty five cents?
200
This is an array for the number 24.
What is 6 x 4, 2 x 12, 8 x 3, or 24 x 1?
200
10 + 15 =
What is 25?
200
This is a three sided shape.
What is a triangle?
200
9 - 5 =
What is 4?
200
A quarter and a dime make this amount of money.
What is 35 cents?
300
35.
What number does a 7 x 5 array make?
300
14 + 15 =
What is 29?
300
This is an eight sided shape.
What is an octagon?
300
15 - 9 =
What is 6?
300
You owe the cashier 60 cents. You give her a dollar. She gives you how much money as change?
What is 40 cents?
400
A ten by ten, 25 x 4, and 20 x 5 array all make this number.
What is 100?
400
25 + 26 =
What is 51?
400
This is a fancy name for a diamond.
What is a rhombus?
400
26 - 15 =
What is 11?
400
Andrew has two quarters, one dime, and one nickel. Tim has five dimes and four nickels. This person has more money.
Who is Tim?
500
4 x 4, 5 x 5, and 10 x 10 arrays all make this shape.
What is a square?
500
46 + 26 =
What is 72?
500
This is the name of a nine-sided shape.
What is a nonagon?
500
100 - 25 =
What is 75?
500
These seven coins together make 75 cents.
What is one quarter, four dimes, and two nickels?
M
e
n
u