Standards for Mathematical Practice
In Grade 1, instructional time should focus on four critical areas: (1) developing understanding of addition, subtraction, and strategies for addition and subtraction within 20; (2) developing understanding of whole number relationships and place value, including grouping in tens and ones; (3) developing understanding of linear measurement and measuring lengths as iterating length units; and (4) reasoning about attributes of, and composing and decomposing geometric shapes.
- Plus Plan
Review of Length
A 60 minute lesson in which students will review the concept of length.
- Plus Plan
Length Investigation - The Longest Finger
A 60 minute lesson in which students will apply knowledge and understanding of length to a real-world context.
- Plus Plan
Measuring, Comparing, and Ordering Height
A 60 minute lesson in which students will measure, compare, and order height using informal units.
- Plus Plan
Measuring and Comparing Length
A 60 minute lesson in which students will measure and compare lengths of objects using informal units.
- Plus Plan
Measuring with Dinosaur Footprints
A 60 minute lesson in which students will measure and compare lengths of objects using informal units.
- Plus Plan
Assessment - Measuring Length with Informal Units
A 30 minute assessment in which students will demonstrate their knowledge and understanding of length.
- Plus Plan
Assessment - Representing 2-Digit Numbers
An assessment task in which students will demonstrate an understanding of 2-digit place value.
- Plus Plan
Telling the Time Assessment - Year 1 and Year 2
A 60 minute assessment designed to assess student learning.
- Plus Plan
Decomposing and Expanding 2-Digit Numbers
A 60-minute lesson in which students will understand how 2-digit numbers can be decomposed.
- Plus Plan
Telling the Time to the Half Hour (Analog Clock)
A 60 minute lesson in which students will tell the time on an analog clock to the half hour.
- Plus Plan
2-Digit Place Value
A 60-minute lesson in which students will understand that 2-digit numbers are made up of tens and ones.
- Plus Plan
Reviewing Analog and Digital Time
A 60 minute lesson in which students will review analog and digital times.
- Plus Plan
Telling the Time to the Quarter Hour (1)
A 60 minute lesson in which students will tell the time to the quarter hour on analog clocks.
- Plus Plan
Telling the Time to the Quarter Hour (2)
A 60 minute lesson in which students will tell the time to the quarter hour on analog clocks.
- Plus Plan
Number Sequences to 100
A 60-minute lesson in which students will sequence the numbers from 0 to 100.
- Plus Plan
Let's Count!
A 60-minute lesson in which students will identify and order numbers from 0 to 120.