1. Write the numbers 4, 1, 8, 3 in order from least to greatest. A. 1, 3, 4, 8 B. 3, 4, 8, 1 C. 1, 4, 3, 8 D. 3, 8, 1, 4 Hint 2. Compare. Use >, <, or =.12 ___ 21 A. none B. < C. > D. = Hint 3. Compare. Use >, <, or =.91 ___ 19 A. > B. < C. none D. = Hint 4. Which bar should be the shortest on the graph? A. green B. red C. yellow D. blue Hint 5. Round each number to the nearest ten. Estimate the difference. A. 20 B. 30 C. 10 D. 40 Hint 6. Find the sums.1 + 0 = ___0 + 1 = ___ A. 2 B. 1 C. 0 D. 3 Hint 7. Count on to add. You can use the number line.___ = 8 + 2 A. 9 B. 10 C. 11 D. 12 Hint 8. Find the missing numbers.3 + ___ = 66 − 3 = ___ A. 2 B. 4 C. 3 D. 1 Hint 9. How many pictures should there be for trucks? A. 6 B. 2 C. 5 D. 4 Hint 10. How many students like peanut butter & jelly and hot dogs? A. 7 B. 8 C. 8 D. 6 Hint 11. Sam has 3 red pencils. Lu has 4 purple pencils. Mari has 2 blue pencils. How many pencils do they have altogether? A. 7 B. 10 C. 8 D. 9 Hint 12. Find the sum. A. 93 B. 92 C. 83 D. 90 Hint 13. How many tens are in 80? A. 8 B. 9 C. 6 D. 7 Hint 14. Find 9 − 4. A. 7 B. 5 C. 4 D. 6 Hint 15. Which addition problem checks the subtraction problem? A. B. C. D. Hint 16. Choose the correct unit fraction for the shaded part of the circle.number of shaded parts total number of parts A. B. C. D. Hint 17. The shaded portion of the figure is closest to which fraction? A. Cannot compare B. 0 C. 1 D. Hint 18. Which numbers are missing? A. 11, 12, 14 B. 11, 12, 16 C. 11, 12, 13 D. 11, 12, 15 Hint 19. What time is it? A. 9:30 B. 9:45 C. 9:15 D. 9:00 Hint 20. Here are the temperatures of the Gulf of Mexico, near Galveston for the last 5 months.Between which two months was there the biggest change in temperature? A. March and April B. April and May C. February and March D. January and February Hint