A simpler version of our addictive Beam Me Up - Addition to 20 game. This challenge requires mental dexterity - the numbers you can use to hit the target are limited; which means the obvious solution is not always possible. You might have to make 8 by adding 6 and 2 or by doubling 4 or by 2+3+3 The game is against the clock, so work quickly. How many aliens can you rescue? Aligned to Common Core State Standard: 1.OA.1
Beam Me Up - Addition to 10
Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.