Math Practice Questions on Place Value, Rounding, and Arithmetic Operations
Practice math questions involving identifying the place value of digits, rounding numbers, comparing values, and performing addition and subtraction. Test your skills with these exercises and check your answers with the provided key.
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Name: Week 2 Date: Monday Tuesday 1. What place value is the underlined digit? 15,260,452 1. What place value is the underlined digit? 90,472,154 2. What is the value of the underlined digit? 120,328 2. What is the value of the underlined digit? 1,219,837 3. Compare using >,<,= 3. Compare using >,<,= 458,009 458,090 1,000,000 100,000 4. Round to the thousands place. 4. Round to the hundreds place. 654,859 345,692 5. It was estimated that 12,000 people attended the football game Friday night. What could have been the actual number of people at the game? 5. An office supply store sold 3,849 notebooks, 3,498 highlighters, and 3,894 flair pens in one day. Round each number to the nearest hundred. Then order the rounded numbers from greatest to least. 6. What is the value of the underlined digits? 43,350 6. In the number 43,350 the value of the 3 in the hundreds place is ___________________________ __________________________the value of the 3 in the thousands place. 7. Find the sum. 8. Find the sum. 7. Find the sum. 8. Find the sum. 2,514 +7,845 1,215 +6,457 9,993 +7,231 3,154 +5,487 9. Find the difference. 10. Find the difference. 9.Find the difference. 10. Find the difference. 5,204 -2,069 9,154 -4,206 7,040 -1,833 5,002 -1,621
Wednesday Thursday 1. What place value is the underlined digit? 562,468,432 1. What place value is the underlined digit? 4,367,098,387 2. What is the value of the underlined digit? 45,329,483 2. What is the value of the underlined digit? 3,298 3. Compare using >,<,= 3. Compare using >,<,= 999,999 1,000,000 54,678,432 54,687,432 4. Round to the thousands place. 4. Round to the hundred thousands place. 45,609 342,198 5. Write a 6-digit number that when rounded to the nearest thousand and hundred will have a result that is the same. 5. McKenna said, 749 rounds to 750 and 750 rounds to 800, so 749 rounds to 800. Write and explain if McKenna s reasoning is correct. 6. What is the value of the underlined digits? 64,787 6. In the number 34,458 the value of the 4 in the thousands place is __________________________ ______________________________the value of the 4 in the hundreds place. 7. Find the sum. 8. Find the sum. 7. Find the sum. 8. Find the sum. 8,302 + 8,280 5,496 +4,628 8,129 +9,845 7,539 +7,196 9. Find the difference. 10. Find the difference. 9. Find the difference. 10. Find the difference. 9,008 -4,672 8,597 -6,492 6,749 - 5,937 2,364 - 593
Week 2 Answer Key Monday Tuesday 1. What place value is the underlined digit? 15,260,452 Thousands 1. What place value is the underlined digit? 90,472,154 Hundred Thousands 2. What is the value of the underlined digit? 120,328 2. What is the value of the underlined digit? 1,219,837 20,000 9,000 3. Compare using >,<,= 3. Compare using >,<,= 458,009 458,090 < > 1,000,000 100,000 4. Round to the thousands place. 4. Round to the hundreds place. 654,859 655,000 345,692 345,700 5. It was estimated that 12,000 people attended the football game Friday night. What could have been the actual number of people at the game? 5. An office supply store sold 3,849 notebooks, 3,498 highlighters, and 3,894 flair pens in one day. Round each number to the nearest hundred. Then order the rounded numbers from greatest to least. 3,900 3,800 3,500 Any number that rounds to 12,000; ex: 11,834 12,329 11,538 6. What is the value of the underlined digits? 43,350 3,000 and 300 6. In the number 43,350 the value of the 3 in the hundreds place is 1/10 the value (3,000 10=300) the value of the 3 in the thousands place. 7. Find the sum. 8. Find the sum. 7. Find the sum. 8. Find the sum. 2,514 +7,845 10,359 1,215 +6,457 7,672 9,993 +7,231 17,224 3,154 +5,487 8,641 9. Find the difference. 10. Find the difference. 9.Find the difference. 10. Find the difference. 5,204 -2,069 3,135 9,154 -4,206 4,948 7,040 -1,833 5,207 5,002 -1,621 3,381
Wednesday Thursday 1. What place value is the underlined digit? 562,468,432 Ten millions 1. What place value is the underlined digit? 4,367,098,387 Billions 2. What is the value of the underlined digit? 45,329,483 300,000 2. What is the value of the underlined digit? 3,298 90 3. Compare using >,<,= 3. Compare using >,<,= 999,999 1,000,000 < 54,678,432 54,687,432 < 4. Round to the thousands place. 4. Round to the hundred thousands place. 45,609 46,000 342,198 300,000 5. Write a 6-digit number that when rounded to the nearest thousand and hundred will have a result that is the same. Answers will vary; Ex: 18,974 11,967 5. McKenna said, 749 rounds to 750 and 750 rounds to 800, so 749 rounds to 800. Write and explain if McKenna s reasoning is correct. McKenna s reasoning is not correct. 749 would be closer to 700 when rounded to the nearest hundred. 6. What is the value of the underlined digits? 64,787 700 and 7 6. In the number 34,458 the value of the 4 in the thousands place is 10 times greater than the value of the 4 in the hundreds place. 7. Find the sum. 8. Find the sum. 7. Find the sum. 8. Find the sum. 8,302 + 8,280 16,582 5,496 +4,628 10,124 8,129 +9,845 17,974 7,539 +7,196 14,735 9. Find the difference. 10. Find the difference. 9. Find the difference. 10. Find the difference. 9,008 -4,672 4,336 8,597 -6,492 2,105 6,749 - 5,937 812 2,364 - 593 1,771
