Show:
Doubles
Counting by 10s
Subtraction
Time
Money
100
6 + 6
12
100
What number is 4 groups of 10?
40
100
12-8
4
100
What time is 1 hour after 1:00?
2:00
100
How much is a quarter worth?
25 cents
200
13 + 13
26
200
What number is 7 groups of 10?
70
200
15-10
5
200
What time is 2 hours before 10:00?
8:00
200
How much money do you have if you have 2 dimes?
20 cents
300
15 + 15
30
300
What number is 9 groups of 10?
90
300
17-9
8
300
What time is 1 hour before 9:30?
8:30
300
How much money do you have if you have 2 quarters and a dime?
60 cents
400
25 + 25
50
400
10 + 80 =
90
400
11-8
3
400
What time is 4 hours after 12:30?
4:30
400
You have $1. You buy something for 75 cents. How much change should you receive?
25 cents
500
110 + 110
220
500
How many groups of 10 are in the number 100?
10
500
19-11
8
500
What time is 3 hours before 9:45?
6:45
500
How much money do you have if you have 1 of each main coin? (1Q, 1D, 1N, 1P)
41 cents