Fact Families

About this resource

A worksheet that only asks "what's the answer" misses the part that actually transfers: that the same

three numbers make four related facts. This is a complete kit for five addition and subtraction fact

families — a true triangle diagram for each one, three different ways to practice it, a tracker, a class

grid, a family note and a whole-class number talk, so nothing has to be written from scratch.

EVERYTHING INSIDE (29 pages)

• 1 Fact Family Triangles anchor chart: a triangle and all four addition/subtraction facts for every one

of the five families

• 12 student pages in 3 formats: 2 Match the Family pages (5 number sentences each, write the letter), 5

Fill in the Blank pages (one a family: 3 missing-number triangles + write the four facts), 5 Circle It

pages (one a family, 4 items each)

• 5 fact families, every number derived from one data list and checked against its own arithmetic — never

hand-typed

• 2 answer keys, generated from the same family data as the student pages
• 1 tracker (first try / second try, by family) and 1 whole-class progress grid
• 1 family note (a ready-to-send update) and 1 number talk (a different setting — whole class, not

individual seatwork)

• 1 filled example (an invented student), 1 phrase bank (14 observable-language starters), 1 binder

cover, and 5 divider tabs with a spine label to cut out

• Start Here, a how-to-read-a-page page, and a contents page that gives every page number

The Three Formats, Easiest To Hardest

1. Match the Family (starting) — five number sentences on a page; write the letter (a–e) of the fact

family each one belongs to. Two full sets (A, B), so all five families appear on both pages in a

different order.

2. Fill in the Blank (building) — three mini-triangles a page, each missing a different number (the

whole, or one of the two parts), then a space to write all four facts for that family.

3. Circle It (ready for more) — four number sentences about one family, each with the last number

blanked; circle the correct choice from three. A wrong choice is never one of the other two numbers in

that same triangle, so the child has to do the arithmetic, not win by elimination.

Built For The Child Holding The Page

A big "My name" line, one short instruction, large rounded letters, real room to write or circle, and

dots (not words) to show which level a page is. Nothing on a student page is written for an adult.

Every Family Is Invented

Every family is generic classroom math — never a real child's name, never a diagnosis, never a claim

about a real student. The filled example names an invented student and says so on the page.

Type In, Or Print

The name and date lines, the dashed missing-number boxes inside each triangle, the tracker, the class

grid, the family note and the number talk are type-in fields in any PDF reader. The letters, circles and

written facts a student adds are pencil work. This is a fillable PDF; it is not a Google Slides or

PowerPoint file.

Who This Is For

Kindergarten, first and second grade classrooms, self-contained and resource rooms, and any teacher

building the connection between addition and subtraction into a math block or center. The number talk

sends the same five families to a whole-class setting; the family note sends them home.

What This Is, And What It Is Not

A fact-family worksheet set with the record-keeping around it. It is not a timed probe, a clinical or

diagnostic tool, or a claim about any student's age or rate of progress. There is no IEP goal language or

eligibility wording anywhere in the file.