Grade 1: Math
Start with a unit whose prerequisites fit. Work through the lessons, use the study guide to review, and try the new cases before continuing.
- Unit 1 · 4 lessons
Find Unknowns in Addition and Subtraction Stories
Represent a missing change, a missing start, a comparison, and a balanced equation.
Before you begin: Add and subtract within ten; count to twenty.
- Unit 2 · 4 lessons
Use Efficient Strategies Within Twenty
Use ten, doubles, friendly groupings, and related addition to calculate.
Before you begin: Know addition facts within five; identify a full ten.
- Unit 3 · 4 lessons
Think in Tens and Ones
Build, compare, and change two-digit numbers using groups of ten.
Before you begin: Count objects to twenty, with an adult if helpful. · Know that ten single marks can form one group.
- Unit 4 · 4 lessons
Count to 120 and Add with Place Value
Continue through one hundred and use tens and ones when adding or subtracting.
Before you begin: Build and compare tens and ones; add or remove one ten.
- Unit 5 · 4 lessons
Measure Length and Organize Small Data
Use common starts, equal units, and category counts.
Before you begin: Compare lengths; count and subtract within twenty.
- Unit 6 · 4 lessons
Read Clocks and Make Equal Shares
Tell hours and half-hours and partition wholes into halves or fourths.
Before you begin: Recognize clock hands with help; identify a whole.
- Unit 7 · 4 lessons
Use Shape Attributes to Build and Describe
Distinguish defining features, build flat composites, and describe solid models.
Before you begin: Name triangle, rectangle, circle, cube, and cylinder.
Check what you can explain
The subject test uses additional supplied cases across these units. Its feedback links back to the relevant lessons. Use it to plan practice; a score on these questions is not a school grade or proof of complete subject mastery.
Open the subject test