Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Grade 2 Mental Math (10 minutes) Grade 2 Mental Math (10 minutes) Answers Score 1. Solve: 4 + 5 + 6 + 1 1. 2. What is two less than 50? 2. 3. Find the missing number on this sequence: 6, 9, 12, ____, 18. 3. What is 10 more than 91? 4. 4. 5. 6. 7. 8. 9. 10. How many numbers are there between 5 and 15? How many vowels are there in the word MISSISSIPPI? I am the last person in the ticket line. If there are a total of 30 people in line, how many people are in front of me? 12. 9. Subtract 3 from the number of days in two weeks. 10. ? Write this numeral: two thousand twenty nine. Fill in the blank to make this equation 14. true: ___ – 2 = 12 + 8 13. 15. 7. Fill in the blank to make this equation true: 4 + 6 + 3 + 7 = 5 + ___ + 14 = 23, what is 17. How many even numbers are there between the number 10 and the number 25? 17. 18. Jeremy is 14 and he is 5 years older than his sister Amy. How old is Amy? 18. 19. Find the missing number: 6 + ____ + 7 = 15 19. 20. If half the amount of Xbox games I have is 8, how many total Xbox games do I have? 20. Johnny was the 5th person in line. Jackson 21. was the 12th person in line. How many people are between them? 21. What is the second largest number from 22. this list: 545 455 544 11. 25. 12. 13. 554 555 Kathy practices her math every day for 15 23. minutes. How many minutes does she practice her math in 3 days? 24. How much shorter is a 5 inches crayon than an 18 inches ruler? + + + = 24. What is ? 22. 23. 24. 25. 26. What is 9 less than the sum of 14 and 16? 26. 27. If I tripled my age, I would be 27. How old am I? 27. 28. A cat weighs 18 lb. A rabbit weighs 7 lb. less than the cat. What is the total weight of both animals? 28. 14. How much less, in cents, is one quarter as 15. compared to 7 nickels? © Ellipsis Academy 16. 6. 8. If After I ate 3 of my one dozen donuts, I had ___ donuts left. 5. What number is one less than the sum of 9 and 19? If today is Monday, what is 2 days after 11. tomorrow? 16. © Ellipsis Academy Grade 2 Mental Math (10 minutes) Grade 2 Mental Math (10 minutes) 29. Solve: 3 x 2 x 1 x 3 x 2 x 1 29. 30. What is the difference between the largest two-digit number and the smallest two-digit number? 30. MATH CHALLENGE TOURNAMENT 2015 MASTERS February 27, 2016 Nishita had $110 of her allowance money. She spent $70 for a jacket and $9 for a 31. 31. DVD. How much money does she have left? 32. Solve: 100 + 10 – 50 32. 33. The length measured around a square is 28 inches. What is the length of each side? 33. My grandmother gave me 3 dimes. She gave my sister 3 quarters. How much 34. money does my sister have more than me? Express your answer in cents. + + = 29. What is Grade 2 Sponsored By Ellipsis Academy FINAL SCORE: 34. LAST NAME: _______________________ 35. 5+ 36. Subtract the smallest 3-digit odd number from 200. 36. 37. When I add 5 to my number, then double it, I get 26. What is my number? 37. 38. Fill in the blank: 1 + 2 + 3 = 11 + 22 + 33 – ___ 38. 39. Ten quarters is worth as much as how many dimes? 39. 40. What is the sum of the next two numbers in this sequence: 5, 10, 15, 20, __, ___? 40 ? 35. FIRST NAME: _______________________ School: _________________________Grade:________ Mental Math Challenge (10 minutes) TOTAL SCORE © Ellipsis Academy MENTAL MATH You may not do any written work and only your final answers may be written. Any erasure or cross-out will result in the answer being marked wrong. Write your answers in this test booklet. Units are not necessary. If you choose to label your answer, please make sure you write the correct units. A correct answer with incorrect units will be marked as an incorrect answer. Correct answer: 1 point Blank answer: 0 point Incorrect answer: 0 point © Ellipsis Academy