Calculator
GENERAL DIRECTIONS
GENERAL DIRECTIONS
- This test will last for 30 minutes. There are 80 problems on the test.
- Write all of your answers using three significant digits.
- Correct forms include: 14.5, 145, 145. , 1.45 x 10, 1.45 x 107
- Incorrect forms include: 14.50, 1.45(10)3, 1.450 x 102, 1.45E5, 1.45^5
- Plus or minus one digit error in the third significant digit is OK.
- For word problems, use three significant digits unless the answer blank calls for INT (which means integer) or unless the answer involves money (round to the nearest penny).
- 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
We use calculator TI-34 for the Competitions.
We use calculator TI-34 for the Competitions.
We provide calculators here at Theiss.
We provide calculators here at Theiss.
However, if you want your child to practice at home, you can invest in one.
However, if you want your child to practice at home, you can invest in one.
Helpful Resources
Helpful Resources
Number Sense Test from Previous Competition
Number Sense Test from Previous Competition
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test 1
_Calculator PTTHINK KEY _2 11-12 Jan 21 Klein Oak.pdf
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key 1
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test 2
Calc Prac40 #1 key 2013.pdf
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test 3
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key 3
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test 5
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key 5
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test 6
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key 6
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test 7
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key 7
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test 8
Calculator PTTHINK KEY 2 10_11 Jan 22 Klein Oak.pdf
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key 8
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test 9
Dulles 15_16 Calculator Elem 3 Key_Revised.pdf
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key 9
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test 10
CT_KEY_Calculator Elem #3 Key 15-16.pdf
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key 10
CT_Calculator Elem Test #3 15-16.pdf
test 11
test 11
CT_KEY_Calculator elem PTTHINK #2 13-14 KEY (00000003).pdf
key 11
key 11