What's the value?
It's the 3 in 283.
3
What is 60 + 10?
70
50 cents
How many in all?
Add
9-4
5
It's the 5 in 457.
50
What is 340 + 20?
360
How much is one dime and 3 pennies?
13 cents
What is the total?
Add
10-8
2
It's the 7 in 716.
700
What is 139 + 40?
179.
How much is 3 quarters?
75 cents
Find the difference.
Subtract.
16-9
7
It's the zero in 504.
Zero tens.
What is 386 + 400?
786
How much is 2 quarters and one nickel?
55 cents
How much older is the boy?
15-7
8
It's the 1 in 415.
10.
What is 190 + 30?
220
How much is 4 dimes, 3 nickels, and 2 pennies?
57 cents
How many are left?
Subtract
18-9
9