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Numbers to 1000

Reading, writing, and comparing numbers up to 1000 using hundreds, tens, and ones.

Learn it step by step

In $347$ , the $3$ is worth 3 hundreds, the $4$ is worth 4 tens, and the $7$ is worth 7 ones. Each digit's place tells you its value.

347 sits between 0 and 1000 on the number line.

Counting on in 10s only changes the tens digit: $263, 273, 283$ . Counting on in 100s only changes the hundreds digit: $263, 363, 463$ .

263+10

273+10

283

Each jump of

+ 10

adds 1 to the tens digit.

To compare $452$ and $429$ , look at the hundreds first (both 4, so tied), then the tens: $5$ tens is more than $2$ tens, so $452 > 429$ .

Line the numbers up by place value and compare one place at a time, starting from the hundreds. $198, 289, 302$ is already smallest to greatest.

What is the value of the digit 6 in 685?

Count on from 496 in steps of 1: 496, 497, ___, ___.

Which is greater, 357 or 375?

Arrange 512, 251, 521 from smallest to greatest.