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MathematicsGrade 2en

➕ Addition within 20

This quiz tests your fluency with adding two single-digit numbers within 20. You'll solve problems using counting on, making 10, fact families, and doubles strategies. Questions include picture representations, equations, and the commutative property to build quick recall and deep understanding. **What you'll learn:** - Add single-digit numbers fluently within 20 - Recognize and use counting on strategy - Understand making 10 to solve addition problems - Apply fact families and doubles - Understand that order doesn't change the sum (commutative property)

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Questions in this quiz

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  1. Question 1

    What is 5+35 + 3?

  2. Question 2

    Which strategy helps you add 8+28 + 2 quickly?

  3. Question 3

    Does 6+4=4+66 + 4 = 4 + 6?

  4. Question 4

    What is 7+77 + 7?

  5. Question 5

    You have 6 apples. Your friend gives you 5 more. How many apples do you have now?

  6. Question 6

    What is 9+19 + 1?

  7. Question 7

    Counting on from 7 by 3 gets you to 11.

  8. Question 8

    Which pair of numbers adds up to 12?

  9. Question 9

    Look at the picture: there are 4 red blocks and 5 blue blocks. How many blocks are there in total?

  10. Question 10

    What is 3+73 + 7?

  11. Question 11

    8 + 8 equals 16.

  12. Question 12

    If 2+8=102 + 8 = 10, what is 8+28 + 2?

  13. Question 13

    What is 4+44 + 4?

  14. Question 14

    You start at 5 and count on 4 more steps. Where do you land?

  15. Question 15

    9 + 9 equals 17.

  16. Question 16

    What equation matches this picture: ⭐⭐⭐⭐ and ⭐⭐⭐?

  17. Question 17

    Which is NOT a fact family member of 5+6=115 + 6 = 11?