1 2/5 + 3/10 = 1 4/10 + 3/10 = 1 7/10
3 3/4 - 1 1/4 = 2 2/4 = 2 1/2 15 / 4 - 5/ 4 = 10/ 4 = 2 2/ 4 = 2 1/2
(3/10)/(4-1/2) = (3/10)/(9/2) = (3/10) x (2/9) = 6/90 = 1/15
2/5 - 1/10 = (2×2)/(5×2) - 1/10 = 4/10 - 1/10 = (4-1)/10 = 3/10.
Points: (-10, -4) and (-1, 2) Slope: (-4-2)/(-10--1) = 2/3
1+2+3+4 = 10 ---------------------- For this question there is actually a whole lot of answers... for example: ((1 + 2) + 3) + 4 = 10 ((1 × 2) × 3) + 4 = 10 (1 + 2) + (3 + 4) = 10 1 + (2 + 3) + 4 = 10 1 × (2 × 3) + 4 = 10 1 + ((2 + 3) + 4) = 10 1 × ((2 × 3) + 4) = 10 1 + (2 + (3 + 4)) = 10 ((1 + 2) + 4) + 3 = 10 (1 + 2) + (4 + 3) = 10 So Manny Diffrent way's you can use four numbers to equal 10.
1 2/5 + 3/10 = 1 4/10 + 3/10 = 1 7/10
3 3/4 - 1 1/4 = 2 2/4 = 2 1/2 15 / 4 - 5/ 4 = 10/ 4 = 2 2/ 4 = 2 1/2
(3/10)/(4-1/2) = (3/10)/(9/2) = (3/10) x (2/9) = 6/90 = 1/15
2/5 - 1/10 = (2×2)/(5×2) - 1/10 = 4/10 - 1/10 = (4-1)/10 = 3/10.
1/2 of (1/10 of (3/4 of 80))) = 1/2 of (1/10 of 60)) = 1/2 of 6 = 3 Or 1/2*1/10*3/4*80 = 3
1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
2/5 - 3/10 = (2×2)/(5×2) - 3/10 = 4/10 - 3/10 = (4-3)/10 = 1/10.
1=1 2=2 3=3 4=4 5=4+1 6=4+2 7=4+3 8=4+4 9=4+4+1 or 3+3+3 10=1+2+3+4 now 11 of course is 10 + 1 so 11=1+2+3+4+1 12 is =1+2+3+4+2 13=1+2+3+4+3 and so on 20=2*(1+2+3+4) 21 =(2*(1+2+3+4))+1 and so on and 100=(1+2+3+4)*(1+2+3+4)
Points: (-10, -4) and (-1, 2) Slope: 2/3
Points: (-10, -4) and (-1, 2) Slope: (-4-2)/(-10--1) = 2/3
40 possible combinations listed below 1+2+3+4+5+6 1+2+3+4+11 1+2+3+5+10 1+2+3+6+9 1+2+3+7+8 1+2+4+10 1+2+5+9 1+2+6+8 1+3+4+5+8 1+3+4+6+7 1+3+6+11 1+3+7+10 1+3+8+9 1+4+5+11 1+4+6+10 1+4+7+9 1+5+6+9 1+5+7+8 1+9+11 2+3+4+5+7 2+3+5+11 2+3+6+10 2+3+7+9 2+4+5+10 2+4+6+9 2+4+7+8 2+5+6+8 2+8+11 2+9+10 3+4+5+9 3+4+6+8 3+5+6+7 3+8+10 4+6+11 4+7+10 4+8+9 5+6+10 5+7+9 6+7+8 10+11