Тренажер «Сложение, вычитание, умножение и деление рациональных чисел»
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
1 | -12+3 | -13+8 | -13+7 | -14+6 | -15+9 | -16+8 | -13+4 | -17+9 | -15+8 |
2 | 1-5 | 8-14 | 5-11 | 2-10 | 9-17 | 2-17 | 2-22 | 5-12 | 4-13 |
3 | 2-(-10) | 3-(-9) | 4-(-8) | 5-(-7) | 6-(-6) | 7-(-5) | 8-(-4) | 9-(-4) | 10-(-2) |
4 | -(-3)+9 | -(-5)+9 | -(-2)+9 | -(-7)+9 | -(-4)+9 | -(-9)+9 | -(-6)+9 | -(-1)+9 | -(-8)+9 |
5 | -8+3 | -7-8 | -5-7 | -9-5 | -8-6 | -8-4 | -7-6 | -8-7 | -5-9 |
6 | 3+(-6) | 12+(-8) | 9+(-5) | 27+(-13) | 50+(-25) | 16+(-16) | 26+(-29) | 14+(-16) | 17+(-13) |
7 | -5+(-4) | -3+(-9) | -14+(-4) | -12+(-2) | -8+(-22) | -8+(-6) | -50+(-1) | -17+(-7) | -44+(-5) |
8 | 0-5 | 0-4 | 0-2 | 0-12 | 0-8 | 0-9 | 0-7 | 0-13 | 0-6 |
9 | 0+(-7) | 0+(-1) | 0+(-5) | 0+(-6) | 0+(-2) | 0+(-3) | 0+(-9) | 0+(-8) | 0+(-4) |
10 | -2+2 | -5+5 | -3+3 | -7+7 | -6+6 | -4+4 | -8+8 | -9+9 | -1+1 |
11 | 0-(-5) | 0-(-4) | 0-(-21) | 0-(-19) | 0-(-18) | 0-(-3) | 0-(-17) | 0-(-23) | 0-(-11) |
12 | -(-1)-9 | -(-2)-8 | -(-4)-6 | -(-3)-9 | -(-3)-7 | -(-6)-9 | -(-5)-7 | -(-2)-7 | -(-3)-4 |
13 | -7-(-4) | -8-(-4) | -7-(-4) | -9-(-7) | -8-(-6) | -9-(-4) | -7-(-5) | -9-(-3) | -7-(-6) |
14 | 3×(-5) | 2×(-4) | 6×(-7) | 4×(-8) | 9×(-3) | 5×(-8) | 4×(-2) | 2×(-7) | 6×(-3) |
15 | 19×2 | -12×5 | -15×4 | -18×5 | -12×7 | -7×9 | -16×4 | -18×5 | -14×5 |
16 | -5 0 | -9×0 | -7×0 | -4×0 | -2×0 | -8×0 | -3×0 | -6×0 | -10×0 |
17 | -7×(-2) | -25×(-4) | -8×(-7) | -5×(-16) | -6×(-12) | -8×(-8) | -12×(-5) | -9×(-11) | -8×(-5) |
18 | 11×(-1) | 12×(-1) | 17×(-1) | 14×(-1) | 19×(-1) | 18×(-1) | 13×(-1) | 16×(-1) | 15×(-1) |
19 | 18 : (-2) | 24 : (-4) | 27 : (-9) | 21 : (-7) | 54 : (-9) | 42 : (-6) | 18 : (-6) | 24 : (-3) | 72 : (-9) |
20 | -21 : (-7) | -42 : (-7) | -63 : (-7) | -36 : (-4) | -21 : (-3) | -24 : (-6) | -15 : (-3) | -16 : (-8) | -49 : (-7) |
Ответы Тренажер «Сложение. Умножение, деление рациональных чисел»
№ | 1 | № | 2 | № | 3 | № | 4 | № | 5 | № | 6 | № | 7 | № | 8 | № | 9 |
1 | -9 | 1 | -5 | 1 | -6 | 1 | -8 | 1 | -6 | 1 | -8 | 1 | -9 | 1 | -8 | 1 | -7 |
2 | -4 | 2 | -6 | 2 | -6 | 2 | -8 | 2 | -8 | 2 | -15 | 2 | -20 | 2 | -7 | 2 | -9 |
3 | 12 | 3 | 12 | 3 | 12 | 3 | 12 | 3 | 12 | 3 | 12 | 3 | 12 | 3 | 13 | 3 | 12 |
4 | 12 | 4 | 14 | 4 | 11 | 4 | -16 | 4 | 13 | 4 | 18 | 4 | 15 | 4 | 10 | 4 | 17 |
5 | -11 | 5 | -15 | 5 | -12 | 5 | -14 | 5 | -14 | 5 | -12 | 5 | -13 | 5 | -15 | 5 | -14 |
6 | -3 | 6 | 4 | 6 | 4 | 6 | 14 | 6 | 25 | 6 | 0 | 6 | -3 | 6 | -2 | 6 | 4 |
7 | -9 | 7 | -12 | 7 | -18 | 7 | -14 | 7 | -30 | 7 | -14 | 7 | -50 | 7 | -24 | 7 | -49 |
8 | -5 | 8 | -4 | 8 | -2 | 8 | -12 | 8 | -8 | 8 | -9 | 8 | -7 | 8 | -13 | 8 | -6 |
9 | -7 | 9 | -1 | 9 | -5 | 9 | -6 | 9 | -2 | 9 | -3 | 9 | -9 | 9 | -8 | 9 | -4 |
10 | 0 | 10 | 0 | 10 | 0 | 10 | 0 | 10 | 0 | 10 | 0 | 10 | 0 | 10 | 0 | 10 | 0 |
11 | 5 | 11 | 4 | 11 | 21 | 11 | 19 | 11 | 18 | 11 | 3 | 11 | 17 | 11 | 23 | 11 | 11 |
12 | -8 | 12 | -6 | 12 | -2 | 12 | -6 | 12 | -4 | 12 | -3 | 12 | -2 | 12 | -5 | 12 | -1 |
13 | -3 | 13 | -4 | 13 | -3 | 13 | -2 | 13 | -2 | 13 | -5 | 13 | -2 | 13 | -6 | 13 | -1 |
14 | -15 | 14 | -8 | 14 | -42 | 14 | -32 | 14 | -27 | 14 | -40 | 14 | -8 | 14 | -14 | 14 | -18 |
15 | -38 | 15 | -60 | 15 | -60 | 15 | -90 | 15 | -84 | 15 | -63 | 15 | -64 | 15 | --80 | 15 | -70 |
16 | 0 | 16 | 0 | 16 | 0 | 16 | 0 | 16 | 0 | 16 | 0 | 16 | 0 | 16 | 0 | 16 | 0 |
17 | 14 | 17 | 100 | 17 | 56 | 17 | 80 | 17 | 72 | 17 | 64 | 17 | 60 | 17 | 99 | 17 | 40 |
18 | -11 | 18 | -12 | 18 | -17 | 18 | -14 | 18 | -19 | 18 | -18 | 18 | -13 | 18 | -16 | 18 | -15 |
19 | -9 | 19 | -6 | 19 | -3 | 19 | -3 | 19 | -9 | 19 | -7 | 19 | -3 | 19 | -8 | 19 | -8 |
20 | 3 | 20 | 6 | 20 | 9 | 20 | 9 | 20 | 7 | 20 | 4 | 20 | 5 | 20 | 2 | 20 | 7 |