Mathematical Operations with Numbers: Sums and Equations
Explore a series of mathematical operations involving addition and equalities using various numbers. From simple calculations to more complex equations, see how different values are combined to reach a result. Dive into the world of numbers and arithmetic with these interactive examples.
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27 + 18 = 25 + 20 = 45
27 + 18 = 25 + 20 = 45 45 27 + 18 = 2 + 2 25 20 45 + =
= 545,221 199,999 + 345,222 = 200,000 + 345,221 1 345,221
199,999 + 345,222 = 200,000 + 345,221 = 545,221 545,221 199,999 + 345,222 = + 1 1 200,000 345,221 545,221 + =
= 97,650 7,656 + 89,994 = 7,650 + 90,000 7,650
7,656 + 89,994 = 7,650 + 90,000 = 97,650 97,650 7,656 + 89,994 = 6 + 6 7,650 90,000 97,650 + =
5.3 + 3.98 = 5.28 + 4.0 = 9.28 9.28 5.3 + 3.98 = 0.02 + 0.02 5.28 4.0 9.28 + =
5.3 + 3.98 = 5.0 + 4.28 = 9.28 9.28 5.3 + 3.98 = 0.3 + 0.3 5.0 4.28 9.28 + =
5g 35 + 10 = 45 30g 35g 15g 10g 5 + 5 45g 30 + 15 = 45 So 35 + 10 = 30 + 15
340g 5,300 + 4,700 = 10,000 4,960g 5,300g 5,040g 4,700g 340 + 340 10,000g 4,960 + 5,040 = 10,000 So 5,300 + 4,700 = 4,960 + 5,040
0.34kg 5.3 + 4.7 = 10 4.96kg 5.3kg 5.04kg 4.7kg 0.34 + 0.34 10kg 4.96 + 5.04 = 10 So 5.3 + 4.7 = 4.96 + 5.04
5,300 340 + 4,700 + 340 = 10,000
31 28 + 32 = 29 + + 1 31 28 + 32 = + 1
40 30 + 25 = + 15 + 10 40 30 + 25 = + 15 10
46.25 = 16.45 + 30.25 + 0.45 + 16 46.25 + 0.45 16.45 + 30.25 16
or 101 + 99 = 100 + 100 27 + 56 = 28 + 57 248,000 + 564,000 = 148,000 + 464,000 0.27 + 0.56 = 0.23 + 0.6
3 + 6 = 9 23 + 6 = 29
4 + 3 = 7 + 10 + 10 14 + 3 = 17
96 + 4 = 100 30 30 66 + 4 = 70
100 57 43 110 57 + 10 43 57 + 43 = 100 + 10 + 10 67 + 43 = 110
16 + 14 = 30 1 1 15 + 14 = 29
0.8 10 10.8 + 0.8 5.4 0.8 + 5.4 4.6 + 4.6 4.6 + 0.8 + 5.4 = 10 + 0.8 + 0.8 + 0.8 = 10.8 4.6 + 5.4 + 0.8 = 10 + 0.8 + 0.8 + 0.8 = 10.8
29 0.29 + 28.71 = + 28 + 28 0.29 0.71 1 + =
700,000 646,000 + 54,000 = + 600,000 + 600,000 46,000 54,000 100,000 + =
83 36 + 47 = + 2 + 2 49 36 + = 85
83 85 + 2 47 + 2 36 49
364 125 + 239 = 4 4 239 121 + = 360
364 4 360 125 4 121 239
45 0 = 45 55 10 = 45 65 20 = 45
Difference between Jack and Sila s bottles (ml) Amount in Jack s bottle (ml) Amount in Sila s bottle (ml) 1,000 1,000 1,000 1,000 3,000 2,750 2,500 2,250 2,000 1,750 1,500 1,250
4 1 = 3 minuend subtrahend difference
4 1 = 3 5 2 = 3 6 3 = 3 7 4 = 3
7 4 = 3 6 3 = 3 5 2 = 3 4 1 = 3
53 39 = 54 40 = 14 14 14
14 53 39 = + 1 + 1 14 54 40 =
67 356 289 = + 11 + 11 67 367 300 =
20,025 45,228 25,203 = 3 3 20,025 45,225 25,200 =
14.78 19.72 4.94 = + 0.06 + 0.06 14.78 19.78 5 =
20,000 1,658 1 9 9 9 1 1 1 1 2 0 , 0 0 0 1 , 6 5 8 3 , 8 1 4 2
20,000 1,658 = 19,999 1,657 20,000 1,658 = 18,342 1 9 9 9 1 1 1 1 2 0 , 0 0 0 1 , 6 5 8 1 9 , 9 9 9 1 , 6 5 7 , 3 4 2 8 1 3 , 8 1 4 2 18,342 18,342
38 10 3 = 45 + 35 38 10 3 = 45 + 35
