34 - 7 - 9 = 34 - 16 = 18 3(7 - 4) + 9 = 9 + 9 = 18 (7 - 4) x (9 - 3) = 3 x 6 = 18
1+3=4 3+4=7 4+7=11 7+11=18 11+18=29 18+29=47
It is -4-11+18 = 3 Think of it as 18 -11 =7 and 7-4 =3
18/7 * 9/12 = 18/7 * 3/4 = (18*3)/(7/4) = 54/28 = 27/14
When you see "of", think multiplication... 7/8 * 18 = 7/4 * 9 = 63/4 = 15 3/4 = 15.75
7+3+(4x2)
34 - 7 - 9 = 34 - 16 = 18 3(7 - 4) + 9 = 9 + 9 = 18 (7 - 4) x (9 - 3) = 3 x 6 = 18
1+3=4 3+4=7 4+7=11 7+11=18 11+18=29 18+29=47
It is -4-11+18 = 3 Think of it as 18 -11 =7 and 7-4 =3
18. 1+3=4 3+4=7 4+7=11 7+11=18
18/7 * 9/12 = 18/7 * 3/4 = (18*3)/(7/4) = 54/28 = 27/14
7-18 plus 4(3-12) divided by 9
47, you add the two previous numbers together: 3+4=7 4+7=11 7+11=18 18+29=47.
7/8 of 18 is 15 3/4 or 15.75
5 + 6 + 7 = 18
2 and 4/18 + 4 and 3/18 = 6 and 7/18
1, 3, 4, 7, 11, 18, 29, 47