Unit 1
Add and Subtract within 20
Build fluency with addition and subtraction facts within 20. (CCSS 1.OA)
- Add within 20
- Subtract within 20
- Use strategies like making ten
📘 Grade 1 Math
Add, subtract, and build number sense
Domains
Unit 2
Place Value to 120
Read and write numbers to 120 using tens and ones. (CCSS 1.NBT)
- Read and write numbers to 120
- Tens and ones
- Find 10 more or 10 less
Unit 3
Length and Time
Order and measure length with same-size units. (CCSS 1.MD)
- Order by length
- Measure with same-size units
- Compare lengths in inches
Unit 4
Shapes and Equal Shares
Name defining attributes of shapes and build new shapes. (CCSS 1.G)
- Distinguish defining attributes
- Compose shapes
- Name triangles, rectangles, and squares
Unit 5
Word Problems within 20
Solve put-together, take-apart, and compare word problems within 20. (CCSS 1.OA.A)
- Solve addition word problems
- Solve subtraction word problems
- Choose the right operation
Unit 6
Compare Numbers to 120
Compare two-digit numbers using place value and symbols >, <, =. (CCSS 1.NBT.B.3)
- Compare tens first
- Use >, <, and =
- Order numbers to 120
Unit 7
Time to the Hour and Half Hour
Tell and write time to the hour and half hour on analog clocks. (CCSS 1.MD.B.3)
- Read time to the hour
- Read half past (:30)
- Write times with numbers
Unit 8
Halves and Fourths
Partition circles and rectangles into halves and fourths. (CCSS 1.G.A.3)
- Identify equal shares
- Name halves and fourths
- Compare share sizes of the same whole