Connie had 13 marbles. She has 5 more marbles than Juan. How many marbles does Juan have?
Direct Modeling
There is no direct modeling.
Modeling
Separate From
13-5=?
Connie had 13 marbles. She has 5 more marbles than Juan. The 8 marble left over are the marble that Juan has.
Separate To
Start with 13 marbles that Connie has. Separate each marble until you get to the reminding 5 marbles. This shows the number left over is the amount of marbles Juan has.
Join To
Start with the 5 marbles. Count up until you get to 13 by counting each marble. Counting up to the 13 will show you the number of marbles Juan has.
Compare Referent Unknown
Connie had 13 marbles. She has 5 more marbles than Juan. How many marbles does Juan have?
Direct Modeling
There is no direct modeling.Modeling
Separate From
13-5=?
Connie had 13 marbles. She has 5 more marbles than Juan. The 8 marble left over are the marble that Juan has.
Separate To
Start with 13 marbles that Connie has. Separate each marble until you get to the reminding 5 marbles. This shows the number left over is the amount of marbles Juan has.
Join To
Start with the 5 marbles. Count up until you get to 13 by counting each marble. Counting up to the 13 will show you the number of marbles Juan has.
Counting
Separate From
Separate To
Join To