Representing Numbers to 100000
Write the number shown: "Forty‑two thousand, three hundred and five."
42305
In 7821 what is the value of the digit 8?
800
Decompose 6409 into thousands, hundreds, tens, and ones
6000 + 400 + 9
3467 + 4209 = ?
7676
What is 6 × 7?
42
Write the number that is ten times 3482.
34820
In the number 11 309 how many thousands, hundreds, tens, and ones are there?
In 11 309:
Compose 1000 + 500 + 200 + 10 + 9 = ?
15219
6802−457=?
6345
Divide and write multiplication: 18 ÷ 3 = ? — write the matching multiplication sentence.
18 ÷ 3 = 6
3 X 6 = 18
6 x 3 = 18
18 ÷ 6 =3
Which digit is in the ten‑thousands place in the number 87 356?
8; its value is 80 000
What is the value of the 6? 4689
600
Decompose 11309 into place‑value parts and write as an addition sentence.
11309=10,000+1,000+300+0+9
2012+1987=?
3999
What is the product of 9 × 8?
72
Write 54 209 in expanded form
54 209=50,000+4,000+200+0+9
If you switch the digit 5 from the hundreds place to the thousands place in 4 587, what new number do you get?
4587 → new number 5487
Given parts 3,000 + 400 + 60 + 8, write the number and then write the number with the digits reordered to make the smallest possible number using those same digits.
3468, already in smallest
7392+1922=?
9314
49 ÷ 7 = ? — write inverse operations
49 ÷ 7 =7
7 x 7 = 49
Round 68 374 to the nearest thousand.
68000
Create the largest possible 5‑digit number using digits 4, 0, 7, 2, 9 exactly once. Write it.
97420
Show two different ways to decompose 8206
8000 + 200 + 6
4000 + 4000 + 200 + 6
8000 + 100 + 100 + 6
+ many others
Start with 8709. Subtract 6359, then add 1126. What is the result?
3476
40 ÷ 4 = ? — then explain which number is the dividend, divisor, and quotient for that problem.
40÷4=10; dividend = 40, divisor = 4, quotient = 10