Decade Days of School
Our First Decade Day was on day ___ of school.
10
The decade that comes after 9.
10 or the teens
Number in two decades
10, 20
A decade is group with _ _ _ days or years. (3 letters)
t e n
Our Third Decade Day was on day ___ of school.
10 + 10 + 10 = 30
The decade that comes after 19.
20 or the twenties
Number in four decades
10, 20, 30, 40
Ten days or years is called a _ _ _ _ _ _. (6 letters)
d e c a d e
Our Seventh Decade Day was on day ___ of school.
10 + 10 + 10 + 10 + 10 + 10 + 10 = 70
The decade that comes after 49.
50 or the fifties
Number in eight decades
10, 20, 30, 40, 50, 60, 70, 80
The coin that is equal to ten cents is called a _ _ _ _. (4 letters)
d i m e
Our Tenth Decade Day Decade Day was on day ___ of school.
10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 = 100
The decade that comes after 89.
90 or the nineties
Number in eleven decades
10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110
Which is larger?
3 decades + 1 decades OR 2 decades + 4 decades
30 + 10 = 40
20 + 40 = 60 This one is larger
Our Sixteenth Decade Day was on day ___ of school.
160
The decade that comes after 99.
100 or the hundreds
Number in fifteen decades
10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150
Which is smaller?
2 decades + 7 decades OR 3 decades + 5 decades
20 + 70 = 90
30 + 50 = 80 This one is smaller