Repeated addition
2+2+2=?
6
Find the place value of 3 in number 37
Tens
A shop has 13 diamonds, 5 diamonds are sold, how many are left?
13-5= 8
4+4+4+4=?
16
What is the place value of 6 in 86?
Units
There are 14 cars in parking lot, 7 cars are driven away, what is 14-__ = __
14-7= 7
There are three birds and there are two in each group. How many total birds?
6
Tell the expanded form of 69.
60+9
9×3=? Convert it into repeated addition.
9+9+9= 27
Tell the expanded form of 86.
80+6
Use a repeated addition to make number 36.
6+6+6+6+6+6
Tell the expanded form of 57.
50+7