Question

əsasən toplama və çıxmanın əlaqəsinə aid misalları yazın.
70
29
78
34 44
61
29 32
81
44 37
62
19 43
in. cavabın doğruluğunu yoxlayın.
+27
37 + 25
57 - 30
83 - 38
66 + 29
26
52 + 19
45 + 40
25 + 52
83 - 27
avabın doğruluğunu yoxlayın.
?
4 17
80
? 33
90
? 52
?
36 3

• 54 = 17

$80-\square=33$
$90-\square=52$
$\square-36=$
uyğun olaraq a, b və c-ni tapıb $a + b - c$ ifadəs
naməlum ədədləri tapın.

1. $\

$$\begin{array}{r}52\\\\+\\square\\square\\\\\\hline89\\end{array}$$

$

1. $\

$$\begin{array}{r}33\\\\+\\square\\square\\\\\\hline81\\end{array}$$

$

Explanation:

Step1: Calculate A (sum of 31+34)

$A = 31 + 34 = 65$

Step2: Calculate B (66 minus 34)

$B = 66 - 34 = 32$

Step3: Calculate C (81 minus 37)

$C = 81 - 37 = 44$

Step4: Compute A+B-C

$A+B-C = 65 + 32 - 44 = 53$

Step5: Solve missing addend for 3)

$89 - 52 = 37$, so the missing number is 37. Reverse: $89 - 37 = 52$

Step6: Solve missing addend for 4)

$81 - 33 = 48$, so the missing number is 48. Reverse: $81 - 48 = 33$

Step7: Solve top missing numbers

First missing number: $54 + 17 = 71$
Second missing number: $80 - 33 = 47$
Third missing number: $90 - 52 = 38$

Step8: Calculate arithmetic problems

$+27$ (assuming base 0: $0+27=27$), $37+25=62$, $57-30=27$, $83-38=45$, $66+29=95$
$26$ (assuming base 0: $0+26=26$), $52+19=71$, $45+40=85$, $25+52=77$, $83-27=56$

Answer:

1. Arithmetic problem results:

$0+27=27$, $37+25=62$, $57-30=27$, $83-38=45$, $66+29=95$
$0+26=26$, $52+19=71$, $45+40=85$, $25+52=77$, $83-27=56$

1. Missing top box numbers:

$71$, $47$, $38$; Equation results: $54+17=71$, $80-47=33$, $90-38=52$

1. $A+B-C=53$
2. Problem 3 missing number: $37$ (reverse: $89-37=52$)
3. Problem 4 missing number: $48$ (reverse: $81-48=33$)