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33 Math Puzzles (with Answers) to Test Your Smarts
Answer: 1 and 4. They're arranged in groups of two-digit numbers, all ending in 7 and ascending in both rows. Was this a hard ...
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Difficulties with Mathematics
What Can Stand in the Way of a Student's Mathematical Development? Math disabilities can arise at nearly any stage of a child's scholastic development. While very little is known about the ...