Price $3.00 Boil and bubble, doubles troubles? Bubbles and Hisses Doubles or Nearly Doubles Math assists cooperative learners in understanding a strategy for solving equations. The task cards can be used in cooperative learning, as a class game or in a math center.
This lesson includes:
30 game task cards,
links to videos and songs,
2 award cards
Represent and solve problems involving addition and subtraction.
2.OA.A.1Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.1
Add and subtract within 20.
2.OA.B.2Fluently add and subtract within 20 using mental strategies.2 By end of Grade 2, know from memory all sums of two one-digit numbers.
Imagery supplied by
Rebecca B Designs