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MathematicsGrade 3en

🧮 Addition and Subtraction Within 1000

Master adding and subtracting numbers up to 1000 using place value strategies and mental math techniques. **What you'll learn:** - Add two and three-digit numbers with and without regrouping - Subtract two and three-digit numbers using place value understanding - Solve word problems involving addition and subtraction - Use mental math strategies to solve problems efficiently - Check answers using inverse operations

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Questions in this quiz

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  1. Question 1

    What is 23+1523 + 15?

  2. Question 2

    What is 47−1247 - 12?

  3. Question 3

    56+24=56 + 24 = ___

  4. Question 4

    Sara has 142 stickers. She buys 35 more stickers. How many stickers does she have now?

  5. Question 5

    250+150=400250 + 150 = 400

  6. Question 6

    A library had 328 books. They gave away 45 books to a school. How many books does the library have left?

  7. Question 7

    500−175=500 - 175 = ___

  8. Question 8

    What is 236+187236 + 187?

  9. Question 9

    A baker made 450 cookies. She sold 268 cookies. How many cookies does she have left?

  10. Question 10

    What is 789−456789 - 456?