Lesson plan Kindergarten Math

Cloud, Rain, Puddle: A Kindergarten Water Cycle Counting Lesson

A 25-minute kindergarten lesson where students count raindrops filling and draining a puddle, adding and subtracting within 10 during a read-aloud water cycle story.

Grade: Kindergarten
Subject: Math
Material: Lesson plan
Time: 25 min
Prep: Low prep
Materials: Blue counters or pom-poms (10 per pair), A large paper circle taped to the floor or a table as the puddle mat, A small paper circle for each pair to use as a puddle mat, Cotton ball or picture of a cloud, Chart paper

Standards

K.OA.A.1 Common Core Math

Represent addition and subtraction with objects, fingers, mental images, drawings, sounds (e.g., claps), acting out situations, verbal explanations, expressions, or equations.

How this material aligns: Students act out raindrops joining and leaving a puddle with counters and drawings, representing addition and subtraction the way this standard requires.

All materials for K.OA.A.1 →

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This material is in the public domain (CC0) and may be copied, edited, and shared freely, without attribution. Updated 2026-07-16.

Objectives

Students will count raindrops joining a puddle, up to 10, using counters or drawings.
Students will act out and solve simple addition and subtraction stories about a puddle filling and drying.
Students will retell the order of the water cycle after a read-aloud story.

Vocabulary

Cloud: A cloud is a visible mass of tiny water droplets or ice crystals floating in the sky. Clouds form when water vapor cools and condenses onto tiny particles of dust or salt in the air.

Also: raindrop, puddle, count

Teacher overview

This lesson uses a short read-aloud story about a cloud, a rainstorm, and a puddle as the setting for a counting and adding lesson. Most kindergartners have seen rain fall from clouds and puddles form; the lesson turns that everyday knowledge into a hands-on math task by having students place and remove blue counters on a floor "puddle mat" as raindrops join and leave. A common misconception at this age is that adding "some more" always means a big new number rather than one found by counting on from the group already there; the guided practice below corrects that directly by having students count the whole group again each time, out loud, together.

The story and all counting stay within 10, matching where kindergarten addition and subtraction word problems belong. Read every part of the story and every practice prompt aloud, since kindergartners are not expected to read the numbers or words on their own at this point in the year.

Procedure

Hook (5 min): Show the cotton ball or cloud picture. Ask, "What happens when a cloud gets too heavy with water?" Take two or three guesses, then say together: "Rain falls from a cloud, lands on the ground, and can gather in a puddle." Point to the puddle mat on the floor.

Direct instruction (6 min): Read a short original story aloud: "A cloud drops 3 raindrops into a puddle. Then 2 more raindrops fall." As you read, place 3 counters on the puddle mat, then 2 more. Model counting the whole group together, touching each counter once: "1, 2, 3, 4, 5. The puddle has 5 raindrops now." Write "3 + 2 = 5" on the chart paper and point to each number as you say it.

Guided practice (9 min): In pairs, give each group a puddle mat and 10 counters. Tell two number stories aloud, pausing after each for students to build and count with their partner. Story one: "4 raindrops are already in the puddle. 3 more raindrops fall. How many raindrops are in the puddle now?" Circulate and check that pairs count the full group, not just the new counters. Story two: "The puddle has 7 raindrops. The sun comes out and 2 raindrops dry up and disappear. How many raindrops are left in the puddle?" Have pairs remove 2 counters and count what remains.

Closure and exit ticket (5 min): Gather the class back together. Ask one pair to share how they solved story two. Then give the exit ticket: "4 raindrops fall into your puddle. 4 more raindrops fall. How many raindrops are in the puddle now?" Students may answer with counters, a drawing, or by holding up fingers. Check each answer as students show you before dismissal.

From Water for Schools (waterforschools.org). This material is in the public domain (CC0) and may be copied, edited, and shared freely.

Answer Key

Answer: 7 raindrops. Guided practice story one: 4 raindrops already in the puddle plus 3 more that fall is 4 + 3 = 7 raindrops.
Answer: 5 raindrops. Guided practice story two: 7 raindrops in the puddle minus 2 that dry up is 7 − 2 = 5 raindrops.
Answer: 8 raindrops. Exit ticket: 4 raindrops plus 4 more raindrops is 4 + 4 = 8 raindrops.

Differentiation

Support

Give students a puddle mat with a ten-frame drawn on it so each counter has its own box, which keeps the count organized and visible. For story two, have an adult or partner physically hand over the 2 counters to be removed one at a time while the student counts down.

Extension

Ask confident students to make up their own raindrop story using two numbers that add up to 10 or less, act it out with counters, and tell a partner the answer before checking it together.

ELL supports

Pre-teach raindrop, puddle, and cloud with picture cards, and pair each word with a gesture (fingers wiggling down for rain, hands cupped for a puddle). Allow students to answer every prompt by pointing to or building with counters instead of speaking a full sentence.

Extensions

Take the class outside on a rainy day, or use a photo of a puddle, and count real or pictured raindrops or ripples together. Pair this lesson with a class weather chart where students add a raindrop sticker on rainy days and count the week's total on Friday.