Other
Nearpod: 1, 10, 100 More or Less
For this lesson, 1st graders will learn how to use base ten blocks and hundreds charts to find 1, 10, and 100 more and less than a given number.
NumberNut
Number Nut: Numbers and Counting: Greater Than 1,000
Follow the steps in the examples for place value for numbers greater than 1000 and then practice the skills with the two interactive activities.
Illustrative Mathematics
Illustrative Mathematics: 2.nbt One, Ten, and One Hundred More and Less
In this lesson plan students will understand place value using addition and subtraction.
Illustrative Mathematics
Illustrative Mathematics: Choral Counting
Using base ten blocks, students will develop the concept of ten more and ten less, moving from concrete representation to understanding of the unit of ten within ten more and ten less. Included is a detailed lesson plan with many...
Khan Academy
Khan Academy: Adding 1s and 10s Guided Practice
Find 1 more, 1 less, 10 more, or 10 less than a number.