Grade 1 Lesson plan
Bramble Hill's Leaf Bags: A Grade 1 Adding Tens Lesson
A 45-minute grade 1 lesson where students add tens and ones with bundled cubes to total the leaf bags cleared from a school's storm drains.
Students practice grade-level mathematics on real utility quantities such as flow rates, tank volumes, and water bills, using the same formulas that appear on operator licensing exams.
24 materials written for this grade · refine by type, topic, or standard in the catalog
Grade 1 Lesson plan
A 45-minute grade 1 lesson where students add tens and ones with bundled cubes to total the leaf bags cleared from a school's storm drains.
Grade 1 Graphic organizer
A grade 1 part-part-whole organizer for litter-bag word problems, with a labeled frame for the two parts, the whole, the number sentence, and the answer.
Grade 1 Lesson plan
A 40-minute grade 1 lesson using a neighborhood bucket car wash to build add-to, take-from, compare, and missing-part word problems within 20.
Grade 1 Worksheet
Thirteen grade 1 place-value items where students bundle scoops of snow collected for melting into tens and ones and name the two-digit numbers.
Grade 1 Lesson plan
A 40-minute grade 1 lesson in which students order three fire hoses from shortest to longest and use a ribbon to compare two hoses that cannot be moved.
Grade 1 Worksheet
Twelve grade 1 data items built on a class chart of where children filled bottles at school, with three categories to count, compare, and tally.
Grade 1 Worksheet
Thirteen grade 1 fluency items within 20 set at a shared garden tap, where students add and subtract watering cans by making a ten.
Grade 1 Classroom activity
A 30-minute grade 1 station game where pairs travel to five paper fire hydrants posted around the room and solve a make-ten fact at each one.
Grade 1 Worksheet
Twelve grade 1 items where students read and write hour and half-hour times from the log a street crew keeps while checking storm drains during a rainstorm.
Grade 1 Lesson plan
A 45-minute grade 1 lesson where students measure marked cleanup strips along a marsh boardwalk rail by laying craft sticks end to end with no gaps.
Grade 1 Classroom activity
A 30-minute grade 1 activity where students walk a floor number line to model rain filling and sun drying a marsh pool, solving word problems within 20.
Grade 1 Math problem set
Ten grade 1 problems in which students sort eighteen mixed leak-report slips into three piles, total them, compare two piles, and move one slip.
Grade 1 Lesson plan
A 40-minute grade 1 lesson where students bundle counters into groups of ten while reading daily counts from a school water-bottle filling station.
Grade 1 Classroom activity
A grade 1 relay game where two teams add a small new bottle count onto their growing two-digit total each round, practicing place-value addition strategies within 100.
Grade 1 Math problem set
A grade 1 math problem set that follows one rain barrel through a week of filling and draining, building addition and subtraction word problems within 20 in sequence.
Grade 1 Worksheet
A grade 1 math worksheet where students order three model water-tower pipes by length and use the middle pipe to compare the other two without lining them up.
Grade 1 Math problem set
A grade 1 math problem set using a three-category litter tally from a creek cleanup day, asking students to find totals and compare categories from one day's counts.
Grade 1 Classroom activity
A grade 1 station-rotation activity where students measure paper puddle outlines by laying paperclips end to end, discovering how gaps and overlaps throw off a count.
Grade 1 Lesson plan
A 40-minute grade 1 lesson where students tell time to the half hour on a classroom clock while tracking a simulated rain gauge during a storm-watch activity.
Grade 1 Worksheet
A grade 1 math worksheet where students read a three-category weather tally chart from Pinebrook School and answer questions about totals and differences.
Grade 1 Math problem set
A grade 1 math problem set where students add and subtract a classroom's daily water-bottle refill counts to find weekly totals and comparisons.
Grade 1 Worksheet
A grade 1 math worksheet where students solve add-to, take-from, put-together, and compare word problems about cups of water poured from a summer camp cooler.
Grade 1 Lesson plan
A 35-minute grade 1 lesson where students build addition and subtraction fluency within 20 by combining and counting paper litter pieces from a pretend creek cleanup.
Grade 1 Math problem set
Eight grade 1 addition and subtraction problems within 20, built from one classroom's three-category tally chart of hand-washing water-saving checks.