Link Between Addition and Subtraction
Exercises
Correction
Correction
| A) Understanding Inverse Operations | |
|---|---|
| 1) Finding Subtraction Using Addition | Ex 1 Ex 2 Ex 3 Ex 4 |
| 2) Finding the Missing Subtrahend | Ex 5 Ex 6 Ex 7 Ex 8 Ex 9 |
| 3) Finding the Total in Subtraction Problems | Ex 10 Ex 11 Ex 12 Ex 13 Ex 14 |
| 4) Finding the Missing Addend | Ex 15 Ex 16 Ex 17 Ex 18 Ex 19 Ex 20 Ex 21 |
| 5) Subtracting by Thinking Addition | Ex 22 Ex 23 Ex 24 Ex 25 Ex 26 Ex 27 Ex 28 |
| B) Problem-Solving with Part-Whole Models | |
| 6) Solving Real-World Problems | Ex 29 Ex 30 Ex 31 Ex 32 Ex 33 Ex 34 Ex 35 Ex 36 Ex 37 Ex 38 |