Math practice · Week 12 · Thursday
I can solve two-step story problems.
Look: two steps
- Draw a bar model with the whole on top and the parts below.
- Do one step at a time.
- Write the answer with a word, like 85 rolls.
Draw a bar model. Write equations. Solve.
- A bakery made 350 rolls. It sold 125 in the morning and 140 in the afternoon. How many rolls are left?Answer: 85 rolls (350 − 125 = 225, 225 − 140 = 85)
- Three shelves hold 32, 45 and 27 books. Then 38 books are taken off. How many books are left?Answer: 66 books (32 + 45 + 27 = 104, 104 − 38 = 66)
- A park has 248 trees. Workers plant 100 more. Then 10 fall in a storm. How many trees now?Answer: 338 trees
- Zara's book has 400 pages. She has read 186. How many pages are left?Answer: 214 pages
Challenge
- Solve the bakery problem another way.Answer: 125 + 140 = 265, then 350 − 265 = 85.
Second Grade · Week 12 · Thursday · secondgrade.com