Calculator

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 provide calculators here at Theiss.

However, if you want your child to practice at home, you can invest in one.

Helpful Resources

Colleyville Middle Schoool Calculator Resource Packet.pdf
Calculator Overflow Errors

Number Sense Test from Previous Competition

_Calculator PTTHINK _2 11-12 Jan 21 Klein Oak.pdf

test 1

_Calculator PTTHINK KEY _2 11-12 Jan 21 Klein Oak.pdf

key 1

Calc Prac40 #1 2013.pdf

test 2

Calc Prac40 #1 key 2013.pdf

key 2

Calculator 3 12_13 Doerre.pdf

test 3

Calculator 3 12_13 Doerre key.pdf

key 3

Calculator elem PTTHINK #3 13-14.pdf

test 4

Calculator elem PTTHINK #3 13-14 KEY Doerre.pdf

key 4

Calculator Elem Test #3 17-18.pdf

test 5

Calculator Elem #3 Key 17-18.pdf

key 5

Calculator Elem Test 3 16-17.pdf

test 6

Calculator Elem 3 Key 16-17.pdf

key 6

Calculator PTTHINK #1 11-12 Nov 5 Klein Collins.pdf

test 7

Calculator PTTHINK KEY #1 11-12 Nov 5 Klein Collins.pdf

key 7

Calculator PTTHINK 2 10_11 Jan 22 Klein Oak.pdf

test 8

Calculator PTTHINK KEY 2 10_11 Jan 22 Klein Oak.pdf

key 8

Dulles 15_16 Calculator Elem 3.pdf

test 9

Dulles 15_16 Calculator Elem 3 Key_Revised.pdf

key 9

CT_Calculator elem PTTHINK #2 13-14 (00000003).pdf

test 10

CT_KEY_Calculator Elem #3 Key 15-16.pdf

key 10

CT_Calculator Elem Test #3 15-16.pdf

test 11

CT_KEY_Calculator elem PTTHINK #2 13-14 KEY (00000003).pdf

key 11