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Fill the signs in order, one of them '=', to balance the equation

This type of question, asked 20 times: 14 Jul 2023 S2, 14 Jul 2023 S3, 17 Jul 2023 S1, 17 Jul 2023 S3, 17 Jul 2023 S4, 18 Jul 2023 S1, 18 Jul 2023 S3, 18 Jul 2023 S4, 20 Jul 2023 S3, 21 Jul 2023 S2, 21 Jul 2023 S4, 24 Jul 2023 S2, 24 Jul 2023 S3, 25 Jul 2023 S2, 25 Jul 2023 S3, 25 Jul 2023 S4, 26 Jul 2023 S2, 26 Jul 2023 S3, 27 Jul 2023 S2, 27 Jul 2023 S3. All 23 questions below, oldest first.

Try each one first, then open its answer.

  1. Question 1

    14 Jul 2023 S2

    8
    Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 150 * 3 * 10 * 2 * 7 * 46

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  2. Question 2

    14 Jul 2023 S3

    21
    Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 86 * 54 * 34 * 68 * 2 * 33

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  3. Question 3

    17 Jul 2023 S1

    2
    Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 76 * 34 * 23 * 12 * 6 * 21

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  4. Question 4

    17 Jul 2023 S3

    14
    Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 5 * 23 * 24 * 4 * 10 * 111

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  5. Question 5

    17 Jul 2023 S4

    13
    Select the correct combination of mathematical signs to sequentially fill in the diamond-shapes and to balance the given equation. 56◊8◊4◊7◊50◊1556 \Diamond 8 \Diamond 4 \Diamond 7 \Diamond 50 \Diamond 15

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  6. Question 6

    18 Jul 2023 S1

    14
    Choose one of the following correct combination of mathematical signs which can be filled sequentially to balance the following equation. 28 □\square 4 □\square 3 □\square 9 □\square 42 □\square 12

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  7. Question 7

    18 Jul 2023 S3

    22
    Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 17 * 21 * 7 * 5 * 4 * 34

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  8. Question 8

    18 Jul 2023 S4

    16
    Select the correct combination of mathematical signs to sequentially fill in the circles and to balance the given equation. 45 ◯\bigcirc 9 ◯\bigcirc 3 ◯\bigcirc 25 ◯\bigcirc 55 ◯\bigcirc 15

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  9. Question 9

    20 Jul 2023 S3

    9
    Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 16 * 31 * 18 * 2 * 11 * 494

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  10. Question 10

    21 Jul 2023 S2

    16
    Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 74 * 34 * 78 * 23 * 23 * 30

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  11. Question 11

    21 Jul 2023 S4

    22
    Select the correct combination of mathematical signs to sequentially fill in the diamond-shapes and to balance the given equation. 42 ◊\Diamond 7 ◊\Diamond 5 ◊\Diamond 5 ◊\Diamond 40 ◊\Diamond 5

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  12. Question 12

    21 Jul 2023 S4

    7
    Select the correct combination of mathematical signs to sequentially replace the ∗* signs and to balance the given equation. 25∗82∗12∗6∗8∗9125 * 82 * 12 * 6 * 8 * 91

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  13. Question 13

    24 Jul 2023 S2

    25
    Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 62*11*42*6*18*21*7

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  14. Question 14

    24 Jul 2023 S2

    15
    Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 12 * 4 * 15 * 3 * 16 * 24

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  15. Question 15

    24 Jul 2023 S3

    6
    Select the correct combination of mathematical signs to sequentially replace the @ signs and to balance the given equation. 72 @ 9 @ 3 @ 6 @ 6 @ 6 @ 6

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  16. Question 16

    25 Jul 2023 S2

    8
    Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation. 18 * 3 * 12 * 9 * 3 * 111

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  17. Question 17

    25 Jul 2023 S3

    6
    Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 9 * 16 * 64 * 8 * 2 * 9

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  18. Question 18

    25 Jul 2023 S4

    15
    Select the correct combination of mathematical signs to sequentially fill in the boxes and to balance the given equation. 12□8□3□2□5□1□5□1012 \square 8 \square 3 \square 2 \square 5 \square 1 \square 5 \square 10

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  19. Question 19

    26 Jul 2023 S2

    22
    Select the correct combination of mathematical signs that can sequentially replace the * signs and balance the given equation. 12* 70 * 5 * 5 * 5 * 11 * 2

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  20. Question 20

    26 Jul 2023 S2

    12
    Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 45 * 86 * 23 * 36 * 18 * 2021

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  21. Question 21

    26 Jul 2023 S3

    13
    Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 76 * 4 * 26 * 13 * 9 * 62

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  22. Question 22

    27 Jul 2023 S2

    20
    Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 32 * 14 * 18 * 9 * 12 * 22

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  23. Question 23

    27 Jul 2023 S3

    18
    Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation. 7 * 5 * 4 * 2 * 3 * 7

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