Question

exercițiu 1,2si 3 va rog frumos​

Answer 1

Răspuns:

1. 64+7=71

81-5=76

58+18=76

52-25=27

A

F

A

66+7+9=73+9=82

72-7-6=65-6=59

2. 25+45=70

38+22=60

70>60

80-12=68

92-36=56

68>56

74-26=48

29-19=10

48>10

3. 15+27=42

92-46=46

46+19=67

Answer 2

1). 64+7=71

81-5=76

58+18=76

52-25=27

70=35+35. A

51=62-8. F

63=37+26. A

66+7+9=73+9=82

72-7-6=65-6=59

2). 25+45 > 38+22

70. > 60

80-12 > 92-36

68 > 56

74-26 > 29-19

48 > 10

3). 15+27=42 ( nr cu 15 mai mare decât 27 )

92-46=46 ( diferența )

46+19=65 ( suma )