6m 4cm = () M

6m 4cm = () M

six point zero four

8m 4cm - 6m 25cm =?

1.79cm, that's 1.79M

0.78 × 1.5 + 0.78 × 6.34 (simple calculation)

0.78×(6.34+1.5)=6.1152

6.78 * 0.32-0.64 simple method

6.78*0.32-0.64=6.78*0.32-0.32*2=0.32*（6.78-2）=0.32*4.78=1.52

A simple method of 47.9 × 0.6 × 5
300 for the respondent

You can divide 47.9 into (50-2.1) by using the method of division and the law of combination of multiplication. After all, it's convenient to calculate an integer and a relatively small number. The latter two use the law of combination of multiplication. It's not difficult to multiply them first. ~ 47.9 × 0.6 × 5 = (50-2.1) × 3 = 50 × 3-2.1 × 3 = 150-6.3 = 143.7

24:7,7,6,5, which formula can be used?

(5-7÷7)×6=24

What is the general formula of 6,10,16,24

A1 = 6A2 = 10a3 = 16a4 = 24a2-a1 = 10-6 = 4 = 2 * 2a3-a2 = 16-10 = 6 = 2 * 3a4-a3 = 24-16 = 8 = 2 * 4 * * * * an-a (n-1) = 2 * n add an-a1 = 2 * (2 + 3 + 4 +. N) = 2 * (n + 2) * (n-1) / 2 = (n + 2) * (n-1) an = (n + 2) (n-1) + A1 = n ^ 2 + n-2 + 6 = n ^ 2 + N + 4

The meaning of 24 / 4 = 6
(1) · divide the 24 apples into 6 portions, 4 for each
(2) Divide the 24 apples into 4 portions, 6 for each
(3) There are four sixes in 24
(4) There are six four in 24
Multiple choice, I think it's 1... 2... 4

Multiple choice, I think it's 1... 2... 4

How to do 3 4 5 6 with 24 point formula

（5-4+3）×6

3 out of 8 × 24, 1 out of 6 × 24

3 / 8 × 24 + 1 / 6 × 24
=9+4
=13