4th Grade · Math · 4.OA.A.3, 4.NF.B.3
Word Problems Lesson Plan for 4th Grade
A ready-to-teach word problems lesson for 4th Grade. Everything below is classroom-tested structure: an objective, a 45-minute sequence, a way to check who got it, and 6 printable practice pages.
Approximately 45 minutes
Learning objective
- Solve multi-step addition and subtraction word problems
- Identify key words to select the correct operation in each problem
- Regroup and compute accurately with up to five-digit numbers
Materials
- Mixed addition and subtraction
- Mixed multiplication and division
- Mixed 4 operations
- Estimating and rounding
- Writing and comparing fractions
- Adding and subtracting fractions
- Pencils, and whiteboard space for the modeled examples
Lesson steps
1. Warm up together (5 min)
Open with a quick count-around or number talk that touches word problems. Ask students where they have seen word problems outside of math class. You are listening for who already has the vocabulary and who does not, so keep it light and let several students answer.
2. Model it (I do) (10 min)
Work two examples of word problems on the board, thinking out loud the whole way. Say the quiet parts: what you notice first, which step you do next, and why. Deliberately make one small error on the second example and let the class catch it.
3. Practice together (we do) (10 min)
Work three more problems as a class. Ask a different student to supply each step rather than the whole answer. If a step stalls, drop back to concrete objects or a drawing before moving on.
4. Independent practice (you do) (15 min)
Hand out "Mixed addition and subtraction". Students work independently while you circulate. Note who is fluent, who is counting on fingers, and who has not started, because that grouping drives tomorrow's small group.
5. Close the loop (5 min)
Pull the class back. Ask one student to explain a problem they got right and one to name something that is still confusing. End on the confusion, not the success, so students learn that naming a gap is normal.
Check for understanding
Collect the practice pages and sort them into three piles: fluent, developing, and not yet. Any student in the third pile needs word problems retaught in a small group before the class moves on.
Differentiation
Extra support. Students who stall: pull them into a small group and rebuild word problems with concrete materials or a simpler text before asking for the written work again. Do not send the page home as homework, it will just rehearse the misunderstanding.
Extension. Students who finish early: ask them to write their own word problems problem for a partner to solve, then check the partner's work. Creating a problem is harder than solving one and it surfaces whether they really understand word problems.
Skills covered in this lesson
Mixed addition and subtraction word problems · Mixed multiplication and division word problems · Mixed 4 operations · Estimating and rounding word problems · Writing and comparing fractions · Adding and subtracting fractions · Multiplying fractions by whole numbers · Adding and subtracting decimals · Mass and weight word problems · Volume and capacity word problems · Length word problems · Time word problems
