Обчисли вирази.
430 + 60 = ____ 820 + 40 = _____ 820 – 40 = _____
560 + 50 = ____ 460 – 30 = _____ 460 + 30 = _____
760 – 80 = ____ 700 – 80 = _____ 200 – 70 = _____
650 + 50 = ____ 450 + 50 = _____ 370 + 30 = _____
Обчисли вирази.
430 + 60 = ____ 820 + 40 = _____ 820 – 40 = _____
560 + 50 = ____ 460 – 30 = _____ 460 + 30 = _____
760 – 80 = ____ 700 – 80 = _____ 200 – 70 = _____
650 + 50 = ____ 450 + 50 = _____ 370 + 30 = _____
Обчисли вирази.
430 + 60 = ____ 820 + 40 = _____ 820 – 40 = _____
560 + 50 = ____ 460 – 30 = _____ 460 + 30 = _____
760 – 80 = ____ 700 – 80 = _____ 200 – 70 = _____
650 + 50 = ____ 450 + 50 = _____ 370 + 30 = _____
Обчисли вирази.
430 + 60 = ____ 820 + 40 = _____ 820 – 40 = _____
560 + 50 = ____ 460 – 30 = _____ 460 + 30 = _____
760 – 80 = ____ 700 – 80 = _____ 200 – 70 = _____
650 + 50 = ____ 450 + 50 = _____ 370 + 30 = _____
Обчисли вирази.
270 – 180 = _____ 230 – 60 =_____ 230 + 60 = _____
650 + 70 = _____ 730 + 9 = _____ 560 + 50 = _____
160 – 80 = _____ 180 – 90 = _____ 340 – 80 = _____
620 + 90 = _____ 140 + 80 = _____ 420 – 70 = _____
Обчисли вирази.
270 – 180 = _____ 230 – 60 =_____ 230 + 60 = _____
650 + 70 = _____ 730 + 9 = _____ 560 + 50 = _____
160 – 80 = _____ 180 – 90 = _____ 340 – 80 = _____
620 + 90 = _____ 140 + 80 = _____ 420 – 70 = _____
Обчисли вирази.
270 – 180 = _____ 230 – 60 =_____ 230 + 60 = _____
650 + 70 = _____ 730 + 9 = _____ 560 + 50 = _____
160 – 80 = _____ 180 – 90 = _____ 340 – 80 = _____
620 + 90 = _____ 140 + 80 = _____ 420 – 70 = _____
Обчисли вирази.
270 – 180 = _____ 230 – 60 =_____ 230 + 60 = _____
650 + 70 = _____ 730 + 9 = _____ 560 + 50 = _____
160 – 80 = _____ 180 – 90 = _____ 340 – 80 = _____
620 + 90 = _____ 140 + 80 = _____ 420 – 70 = _____
Обчисли вирази.
560 + 30 = _____ 620 + 30 = _____ 730 + 50 = _____
600 – 70 = _____ 850 – 40 = _____ 640 – 10 = _____
850 + 50 = _____ 900 – 70 = _____ 400 – 80 = _____
520 + 180 = ____ 630 + 70 = _____ 540 + 60 = _____
Обчисли вирази.
560 + 30 = _____ 620 + 30 = _____ 730 + 50 = _____
600 – 70 = _____ 850 – 40 = _____ 640 – 10 = _____
850 + 50 = _____ 900 – 70 = _____ 400 – 80 = _____
520 + 180 = ____ 630 + 70 = _____ 540 + 60 = _____
Обчисли вирази.
560 + 30 = _____ 620 + 30 = _____ 730 + 50 = _____
600 – 70 = _____ 850 – 40 = _____ 640 – 10 = _____
850 + 50 = _____ 900 – 70 = _____ 400 – 80 = _____
520 + 180 = ____ 630 + 70 = _____ 540 + 60 = _____
Обчисли вирази.
560 + 30 = _____ 620 + 30 = _____ 730 + 50 = _____
600 – 70 = _____ 850 – 40 = _____ 640 – 10 = _____
850 + 50 = _____ 900 – 70 = _____ 400 – 80 = _____
520 + 180 = ____ 630 + 70 = _____ 540 + 60 = _____
Обчисли вирази.
670 + 320 – 450 = _____ 780 + 220 – 550 = _____ 325 + 400 = ____
800 – 170 – 400 = _____ 9000 – 230 – 500 = ____ 268 – 60 = _____
230 + ( 44 + 56) = _____ 240 + (36 + 54) = _____ 409 + 20 = _____
380 – 120 – 80 = _____ 970 – 800 + 230 = _____ 209 + 350 = ____
Обчисли вирази.
670 + 320 – 450 = _____ 780 + 220 – 550 = _____ 325 + 400 = ____
800 – 170 – 400 = _____ 9000 – 230 – 500 = ____ 268 – 60 = _____
230 + ( 44 + 56) = _____ 240 + (36 + 54) = _____ 409 + 20 = _____
380 – 120 – 80 = _____ 970 – 800 + 230 = _____ 209 + 350 = ____
Обчисли вирази.
670 + 320 – 450 = _____ 780 + 220 – 550 = _____ 325 + 400 = ____
800 – 170 – 400 = _____ 9000 – 230 – 500 = ____ 268 – 60 = _____
230 + ( 44 + 56) = _____ 240 + (36 + 54) = _____ 409 + 20 = _____
380 – 120 – 80 = _____ 970 – 800 + 230 = _____ 209 + 350 = ____
Обчисли вирази.
670 + 320 – 450 = _____ 780 + 220 – 550 = _____ 325 + 400 = ____
800 – 170 – 400 = _____ 9000 – 230 – 500 = ____ 268 – 60 = _____
230 + ( 44 + 56) = _____ 240 + (36 + 54) = _____ 409 + 20 = _____
380 – 120 – 80 = _____ 970 – 800 + 230 = _____ 209 + 350 = ____