MATHS QUIZ NO. 41 NUMBER FORMATIONS

[magpie in the 80's]

Combine the three numbers in each group to get the same result in each of the three groups. You can use addition, subtraction, multiplication, division, and exponentiation.

1.
Group 1: 1, 6, 11
Group 2: 13, 20, 33
Group 3: 20, 33, 40

Group 1: 1 * 6 * 11 = 66
Group 2: 13 + 20 + 33 = 66
Group 3: 33 * 40 / 20 = 66


2.
Group 1: 3, 15, 18
Group 2: 10, 13, 36
Group 3: 24, 27, 39

Group 1:18-(15/3) = 13
Group 2: 36-13-10 = 13
Group 3: 39/(27-24) = 13

3.
Group 1: 9, 24, 28
Group 2: 13, 24, 32
Group 3: 24, 25, 48
Group 1: 9 + 24 - 28 = 5
Group 2: 13 + 24 - 32 = 5
Group 3: 25 24 / 48 = 5

4.
Group 1: 8, 15, 16
Group 2: 14, 23, 38
Group 3: 21, 24, 36
Group 1: 15 * (8 + 16) = 360
Group 2: 14 * 23 + 38 = 360
Group 3: 24 * (36 - 21) = 360

5.
Group 1: 6, 18, 20
Group 2: 21, 27, 30
Group 3: 31, 45, 46
Group 1: 6 / (20 - 18) = 3
Group 2: 27 / (30 - 21) = 3
Group 3: 45 / (46 - 31) = 3


6.
Group 1: 5, 18, 25
Group 2: 14, 15, 23
Group 3: 30, 42, 49
Group 1: 18 + (25 / 5) = 23
Group 2: 23 * (15 - 14) = 23
Group 3: 30 + 42 - 49 = 23

7.
Group 1: 1, 18, 26
Group 2: 19, 22, 23
Group 3: 20, 45, 50
Group 1: (1^26)*18 = 18
Group2: 19-(23-22) = 18
Group 3: 45/(50/20) = 18

8.
Group 1: 2, 17, 23
Group 2: 13, 18, 26
Group 3: 23, 24, 36
Group 1: (23-17)^2 = 36
Group 2: (18+26)/13 = 36
Group 3: (24-23)*36 = 36

[Mythical Creature]

1.
6*11/1 = 66
13+20+33 = 66
33*40/20 =66

[magpie in the 80's]

1.
6*11/1 = 66
13+20+33 = 66
33*40/20 =66

CORRECT MC

[Q.]

2.

18-(15/3) = 13
36-13-10 = 13
39/(27-24) = 13

[magpie in the 80's]

:shock:

2.

18-(15/3) = 13
36-13-10 = 13
39/(27-24) = 13

correct Q

[magpie in the 80's]

still a few to answer here for the mathamatically inclined

[Q.]

Q8.

(23-17)^2 = 36
(18+26)/13 = 36
(24-23)*36 = 36

[magpie in the 80's]

Q8.

(23-17)^2 = 36
(18+26)/13 = 36
(24-23)*36 = 36

CORRECT Q

[Q.]

Q7.

(1^26)*18 = 18
19-(23-22) = 18
45/(50/20) = 18

[magpie in the 80's]

Q7.

(1^26)*18 = 18
19-(23-22) = 18
45/(50/20) = 18

CORRECT Q

[magpie in the 80's]

last days for this quiz

[magpie in the 80's]

Combine the three numbers in each group to get the same result in each of the three groups. You can use addition, subtraction, multiplication, division, and exponentiation.

1.
Group 1: 1, 6, 11
Group 2: 13, 20, 33
Group 3: 20, 33, 40

Group 1: 1 * 6 * 11 = 66
Group 2: 13 + 20 + 33 = 66
Group 3: 33 * 40 / 20 = 66


2.
Group 1: 3, 15, 18
Group 2: 10, 13, 36
Group 3: 24, 27, 39

Group 1:18-(15/3) = 13
Group 2: 36-13-10 = 13
Group 3: 39/(27-24) = 13

3.
Group 1: 9, 24, 28
Group 2: 13, 24, 32
Group 3: 24, 25, 48
Group 1: 9 + 24 - 28 = 5
Group 2: 13 + 24 - 32 = 5
Group 3: 25 24 / 48 = 5

4.
Group 1: 8, 15, 16
Group 2: 14, 23, 38
Group 3: 21, 24, 36
Group 1: 15 * (8 + 16) = 360
Group 2: 14 * 23 + 38 = 360
Group 3: 24 * (36 - 21) = 360

5.
Group 1: 6, 18, 20
Group 2: 21, 27, 30
Group 3: 31, 45, 46
Group 1: 6 / (20 - 18) = 3
Group 2: 27 / (30 - 21) = 3
Group 3: 45 / (46 - 31) = 3


6.
Group 1: 5, 18, 25
Group 2: 14, 15, 23
Group 3: 30, 42, 49
Group 1: 18 + (25 / 5) = 23
Group 2: 23 * (15 - 14) = 23
Group 3: 30 + 42 - 49 = 23

7.
Group 1: 1, 18, 26
Group 2: 19, 22, 23
Group 3: 20, 45, 50
Group 1: (1^26)*18 = 18
Group2: 19-(23-22) = 18
Group 3: 45/(50/20) = 18

8.
Group 1: 2, 17, 23
Group 2: 13, 18, 26
Group 3: 23, 24, 36
Group 1: (23-17)^2 = 36
Group 2: (18+26)/13 = 36
Group 3: (24-23)*36 = 36

QUESTIONS ANSWERED ARE IN RED.
QUESTIONS UNANSWERED ARE IN BLUE.

END OF QUIZ