填空
36÷4=________ 32÷8=________ 17+29=________ ________×3=24
81-9=________ 40+5=________ 35÷7=________ 9+________=40
37+6=________ 12÷6=________ 35-7=________ 50-________=50
9×1=________ 8÷8=________ 8×8=________ 21÷3=________
7×6=________ 77-25=________ 72÷9=________ 8÷________=2