WCA 4145 Grades 1-4
4145 Domino Math
1.OA.1 Use addition and subtraction within 20 to solve word problems.
1.OA.2 Solve word problems that call for addition and subtraction of three whole numbers.
2.OA.1 Use addition and subtraction within 100 to solve word problems.
2.OA.2 Fluently add and subtract within 20 using mental strategies.
3.MD.3 Solve one and two step “how many more” and ‘how many less” problems using information presented.
4.G.3 Recognize s line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry. .