Baka-baka – 1
Inda ka zaɓi sanya baka zai iya canza darajar magana.
Misali, 5 – 3 + 1 zai iya zama ko dai 5 – (3 + 1) = 1 ko (5 – 3) + 1 = 3.
KALUBALE
Nemo wuraren da za a sanya baka a cikin wannan magana don sanya ƙimarsa ta 6.
10 – 3 – 5 – 2 + 8 – 4
FASAHA
Yi wasu daga cikin waɗannan wasanin gwada ilimi ga abokanka. Shin ka sami wasu misalai inda za ka iya sanya a cikin baka ta hanyoyi biyu daban-daban kuma har yanzu ka sami amsar da ta dace?