Expanded form of a 4-digit number

Difficulty Starter · Set db1hfp

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1
Write 8,249 as a sum of place values, largest first, separated by +.
2
Write 4,867 as a sum of place values, largest first, separated by +.
3
Write 6,719 as a sum of place values, largest first, separated by +.
4
Write 8,422 as a sum of place values, largest first, separated by +.
5
Write 1,395 as a sum of place values, largest first, separated by +.
6
Write 5,251 as a sum of place values, largest first, separated by +.
7
Write 2,278 as a sum of place values, largest first, separated by +.
8
Write 5,194 as a sum of place values, largest first, separated by +.
9
Write 9,202 as a sum of place values, largest first, separated by +.
10
Write 5,674 as a sum of place values, largest first, separated by +.
11
Write 1,437 as a sum of place values, largest first, separated by +.
12
Write 7,829 as a sum of place values, largest first, separated by +.
13
Write 9,728 as a sum of place values, largest first, separated by +.
14
Write 9,155 as a sum of place values, largest first, separated by +.
15
Write 6,090 as a sum of place values, largest first, separated by +.
16
Write 2,689 as a sum of place values, largest first, separated by +.
17
Write 2,836 as a sum of place values, largest first, separated by +.
18
Write 5,899 as a sum of place values, largest first, separated by +.
19
Write 2,931 as a sum of place values, largest first, separated by +.
20
Write 2,139 as a sum of place values, largest first, separated by +.

What is in this set

The numbers in this set run from 1 to 998.
73% of them have no zero in the way.
27% of them contain a zero digit.
A careful solution takes 4 written steps on average.
Answers are a short answer exactly as the problem asks for it.

Drawing 240 problems from this page produced 237 different ones, 99% — so a sheet of 20 is a new sheet almost every time.

The same skill, harder or easier

We would put this in front of a grade 3 class. That is our judgement, not a standard, and it is printed here so you can disagree with it. Everything else we put in that year.

Next to this

Expanded form of a 3-digit number

Numbers 103–996; 78% have no zero in the way.

Expanded form of a 5-digit number

Numbers 2–972; 65% have no zero in the way.

Rounding to the nearest 100

Numbers 112–995; 54% round up.

All of number sense

28 skills in this topic, 75 sets between them.

Printing it

The printed sheet carries no menus and no advertising, and the answer key is on its own page.