1 P1.ST.JC.18120623
Level 3
A = 2 rectangles
B = A + A
B = _____ rectangles
2 m
W Addition & subtraction Units & parts & boxes Substitution
2 P1.ST.JC.18120624
Level 3
A = 4 rectangles
B + 2 rectangles = A + A
B = _____ rectangles
3 m
W Addition & subtraction Units & parts & boxes Substitution
3 P1.ST.JC.18120625
Level 3
A = 4 rectangles
B + 2 rectangles = A + A + 3 rectangles
B = _____ rectangles
4 m
W Addition & subtraction Units & parts & boxes Substitution

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