Устный счет в 5 классе

В а р и а н т 1.                                1.

14  +  9 =                       75 + 21 =

16  +  8 =                       61 + 18 =

35  +  7 =                       55 + 37 =

14 + 17 =                       31 + 41  =

19 + 16 =                       70 + 27 =

12 + 13 =                       44 + 25 =

16 + 38 =                       15 + 38 =

44 + 36 =                       41 + 17 =

В а р и а н т 2.                                   1.

17 +  8 =                       52 + 26 =

16 +  4 =                       15 + 27 =

22 +  7 =                       49 + 14 =

27 + 18 =                      39 + 25 =

34 + 46 =                      26 + 26 =

16 + 51 =                      18 + 33 =

40 + 17 =                        6 + 37 =

17 + 35 =                      42 + 35 =

2.

14  -  9 =                        80 – 21 =

16  -  8 =                        61 – 18 =

35  -  7 =                        55 – 37 =

23 – 17 =                       31 – 13 =

25 – 16 =                       70 – 37 =

21 – 13 =                       40 – 25 =

50 – 38 =                       38 – 19 =

44 – 36 =                       41 – 17 =

 2.

17 –  8 =                       52 – 26 =

16 –  4 =                       22 – 15 =

22 –  7 =                       49 – 14 =

27 – 18 =                      30 – 25 =

34 – 16 =                      26 – 26 =

60 – 51 =                      33 – 18 =

40 – 17 =                      60 – 37 =

61 – 15 =                      42 – 35 =

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