Overview: 7 questions will be solved this time.Among them
☆7 arithmetic calculations
[1/7 Formula]
Work: Calculate the value of equation 0.36×102 .
Question type: Mathematical calculation
Solution:
0.36×102
=36.72 Answer:0.36×102=36.72[2/7 Formula]
Work: Calculate the value of equation 7.6×8+0.2×76 .
Question type: Mathematical calculation
Solution:
7.6×8+0.2×76
=60.8+0.2×76
=60.8+15.2
=76 Answer:7.6×8+0.2×76=76[3/7 Formula]
Work: Calculate the value of equation 2.3×16+2.3×23+2.3 .
Question type: Mathematical calculation
Solution:
2.3×16+2.3×23+2.3
=36.8+2.3×23+2.3
=36.8+52.9+2.3
=89.7+2.3
=92 Answer:2.3×16+2.3×23+2.3=92[4/7 Formula]
Work: Calculate the value of equation 10.1×1.61-1.51×10.1 .
Question type: Mathematical calculation
Solution:
10.1×1.61-1.51×10.1
=16.261-1.51×10.1
=16.261-15.251
=1.01 Answer:10.1×1.61-1.51×10.1=1.01[5/7 Formula]
Work: Calculate the value of equation 7.74×(2.8-1.3)+1.5×2.26 .
Question type: Mathematical calculation
Solution:
7.74×(2.8-1.3)+1.5×2.26
=7.74×1.5+1.5×2.26
=11.61+1.5×2.26
=11.61+3.39
=15 Answer:7.74×(2.8-1.3)+1.5×2.26=15[6/7 Formula]
Work: Calculate the value of equation 10.6×0.36-9.6×0.36 .
Question type: Mathematical calculation
Solution:
10.6×0.36-9.6×0.36
=3.816-9.6×0.36
=3.816-3.456
=0.36 Answer:10.6×0.36-9.6×0.36=0.36[7/7 Formula]
Work: Calculate the value of equation 0.32×403 .
Question type: Mathematical calculation
Solution:
0.32×403
=128.96 Answer:0.32×403=128.96
>>注:本次最多计算 7 道题。
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