Question

Regroup to express the number in a different way.

71{,}83071,83071, comma, 830 ==equals 7\text{ ten thousands}7 ten thousands7, start text, space, t, e, n, space, t, h, o, u, s, a, n, d, s, end text ++plus 1\text{ thousand}1 thousand1, start text, space, t, h, o, u, s, a, n, d, end text ++plus 8\text{ hundreds}8 hundreds8, start text, space, h, u, n, d, r, e, d, s, end text ++plus 3\text{ tens}3 tens3, start text, space, t, e, n, s, end text
71{,}83071,83071, comma, 830 ==equals 6\text{ ten thousands}6 ten thousands6, start text, space, t, e, n, space, t, h, o, u, s, a, n, d, s, end text ++plus

++plus 8\text{ hundreds}8 hundreds8, start text, space, h, u, n, d, r, e, d, s, end text ++plus 3\text{ tens}3 tens

Answer 1

• 11 thousands

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Given number is 71830.

The last part: 830 is same on both lines.

We need to represent 71000 in different way, instead of 7 ten thousands and 1 thousands we have 6 ten thousands then we need:

• 71000 - 60000 = 11000

It is 11 thousands.

Answer 2

11,000 (or) 11 thousands

Explanation:

Now we have to,

→ find the missing number.

→ Let the number be x.

Forming the equation,

→ 60,000 + x + 800 + 30 = 71,830

Then the value of x will be,

→ 60,000 + x + 800 + 30 = 71,830

→ x + 60,830 = 71,830

→ x = 71,830 - 60,830

→ [ x = 11,000 ]

Hence, the value of x is 11,000.