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GENERAL DIRECTIONS
GENERAL DIRECTIONS
- This test will last for 10 minutes. There are 80 problems on the test.
- Write in ink only! Do not use a pencil.
- Solve as many problems as you can in the order they appear on the test.
- Problems that are skipped are considered wrong. Problems that appear after the last attempted problem do not count against you.
- ALL PROBLEMS MUST BE SOLVED MENTALLY! [No scratch work is allowed.]
- Starred (*) problems require integral answers that are within 5% of the exact answer.
- Scoring: All problems correctly answered are worth 5 points. Four points will be subtracted for all misses or skips before the last problem attempted.
- Highest Score Possible - 400 points
Study Materials
Study Materials
Reduced Number Sense Book.pptxReduced Number Sense Tricks Power Point
These 15 number sense tricks are a great place to start. Two of my very successful math team students narrowed down Coach Thornton's number sense tricks to the 15 they thought were best for beginners.
Number Sense Tricks Book Updated.pptComplete Number Sense Power Point
This is over 100 slides, so I would not recommend printing off the entire Power Point. Select a few that you want to work on and print those out.
Cube and Cube Roots.docxCube & Cube Roots - 30
Cube & Cube Roots - 30
MultiplicationChart12X12.pdfMultiplication Chart 12x12
Multiplication Chart 12x12
Quizlet PErfect Cube and Perfect Square Materials
Quizlet PErfect Cube and Perfect Square Materials
Number Sense Test from Previous Competition
Number Sense Test from Previous Competition
CT_Number Sense elem #2 Oak13-14 (00000003).pdfTEst 1
TEst 1
CT_KEY_Number Sense elem #2 Oak13-14 KEY (00000003).pdfKey 1
Key 1
Dulles 15_16 Number Sense Elem 3.pdfTest 2
Test 2
Dulles 15_16 Number Sense Elem 3 Key.pdfKey 2
Key 2
Number Sense 2 10_11 Klein Oak.pdfTest 3
Test 3
Number Sense 2_10_11 Klein Oak key.pdfkey 3
key 3
Number Sense 10-11 Northpointe.pdfTest 4
Test 4
Number Sense 10_11 Northpointe key.pdfkey 4
key 4
Number Sense 11_12 Klein Collins.pdfTest 5
Test 5
Number Sense 11_12 Klein Collins key.pdfkey 5
key 5
Number Sense elem #3 17-18.pdfTest 6
Test 6
Number Sense Elem #3 17-18 Key.pdfkey 6
key 6
Number Sense elem 3 12_13 Doerre.pdfTest 7
Test 7
Number Sense elem 3 12_13 Doerre key.pdfkey 7
key 7
Number Sense elem 3 16-17.pdfTest 8
Test 8
Number Sense Elem 3 16-17 Key.pdfkey 8
key 8
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