Вопрос школьника по предмету Математика
Поставьте вместо цветных квадратиков такие числа,чтобы получились равенство.
7•6=(3+3)• квадратик
(18:3)+4= квадратик +6
(18:2)•5= квадратик •5
12+ квадратик=(6•2)+5
(4•8):2=(8•4): квадратик
( квадратик -2)=10:2
16-3=4• квадратик-3
квадратик +(7-4)=9+(7-4)
Ответ учителя по предмету Математика
7×6=(3+3)×7
(18:3)+4=4+6
(18:2)×5=9×5
12+5=(6×2)+5
(4×8):2=(8×4):2
(7-2)=10:2
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