CCSS - 4.NBT(2)
338 Pages (Solutions included)
"Compare These..." is a series of nine student puzzle books each comprised of one hundred sixty five inequality puzzles. They serve to promote number sense, logical and mathematical reasoning, and communication skills essential to every student’s mathematics education.
While similar to the entertaining and popular inequality puzzles known as Futoshiki, "Compare These..." puzzles have the added advantage of not being restricted to comparing whole numbers 1, 2, 3, ..., n, in which n denotes a puzzle’s dimension. This allows for the use of inequality puzzles at various grade levels in which different number representations are being learned and through which number comparisons are made.
Volume 4 contains 165 reproducible puzzles that are all 3 x 3 in size. Despite being the same size, the levels of difficulty of the puzzles vary.
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