Better Lesson
Better Lesson: Crossing Over 100
Second graders often become confused as they count from one decade to the next. In order to become fluent with operations in addition and subtraction, 2nd graders need to be able to move across decades. This lesson includes a detailed...
PBS
Pbs Learning Media: Peg + Cat: Camp Day 1
Peg and Cat are helping the Farmer today, and they have a lot of work to do! Today's activities include welcoming campers, introducing camp, sorting animals, collecting 100 chickens, planting vegetables, and solving some really big...
Alabama Learning Exchange
Alex: Order Among Chaos
This lesson plan is designed to assist learners not only in using the order of operations, but also experimenting with how grouping and ordering affects answers. In groups as teams, the students will compete while finding algebraic...
Illustrative Mathematics
Illustrative Mathematics: Choral Counting
This can be a daily activity to reinforce learning number sequences. The teacher will need a 100 chart or large number line and a pointer. As a whole group, have students chant the counting sequence starting with one to thirty, using the...
ClassFlow
Class Flow: Puzzles & Starters 1234 Puzzle
[Free Registration/Login Required] Using the numbers 1, 2, 3, and 4, students use appropriate order of operations to find as many equations from 1-100 as possible.