K-5 friendly lesson
One small step at a time.Read the idea, try the activity, and celebrate each win as you go.
Two-step addition and subtraction word problems - up to 100
Two-step problems are mini missions. Solve one step, then use that answer in step two.
Do this: Read the concept below, then try the quiz or activity.
Lesson 80 of 186
Concept
Plan: 1. Read and underline important numbers. 2. Decide first operation. 3. Use first answer in second equation. 4. Check if answer makes sense.
Example: A class read 28 pages Monday and 35 pages Tuesday. Goal is 80 pages. How many more pages needed? Step 1: 28 + 35 = 63 Step 2: 80 - 63 = 17 Answer: 17 pages.
Try it
Solve: 1. A jar has 45 beads. Add 18 beads, then give away 12. How many now? 2. A game score is 62. You gain 15 and lose 9. Final score? 3. Team sold 39 tickets, then 27 more. They need 80. How many still needed?