Solve one-step problems with bar models
2nd Grade Math practice: A box holds 35 crayons. 14 crayons are red. How many are not red. Part of two-step add/subtract (Two-Step Add/Subtract).
~10 min
Use the bar model to decide if you should add or subtract.
Total and parts
Total and parts
- A bar model can show a whole total and smaller parts. The total is all of it, and each part is one piece of it.
A bar model can show a whole total and smaller parts. The total is all of it, and each part is one piece of it.
💡 Look for the bar that means all together.