![]() |
|
||||
| Home | Blog | My books! | Newsletter | Worksheets | Lessons | Videos | Online math resources | Reviews | Curriculum guide |
|
Maria's Math news - a monthly FREE newsletter filled with math teaching information.
Subscribe below: Latest from my blog This is where you'll find the latest happenings, news, & ideas in math teaching Math teaching videos My videos at YouTube show you how to teach concepts.
Structured drill of multiplication tables—much more effective than random drill!
Worksheets Various worksheets on TONS of math topics you can generate for free! Curriculum Advice, reviews, and resources to help you choose a math curriculum! Online math games, tutorials, and activities Games you can play online, interactive tutorials, fun math websites and more. Arranged by topic/level for ease of use. Articles Learn how to TEACH concepts or about general concerns in math education. Reviews In-depth reviews of math products Math help & tutoring A list of free message boards, math help websites, and online tutoring services. My Amazon Store See some math products I recommend. Fun and games I have two games on my site, plus links to many. Game: Choose Math Operation Word guess game (easy hangman) Word guess game (difficult) |
The ideas in this place value lesson are taken from the place value ebook that I sell at MathMammoth.com. Only a few examples of each problem type are shown; you should make more problems of each kind for the student. Comparing within 0-1000
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| ||||||
|
| Do we first compare how many HUNDREDS the numbers have or how many TENS the numbers have or how many ONES the numbers have?
Remember, the open end or open mouth of the symbols < and > ALWAYS |
1. For each number, draw big squares to represent the hundreds, sticks to represent the tens, and dots to represent the ones. Then write either < or > in between the two numbers.
|
| ||||||||||||
|
| ||||||||||||
|
|
513, 530, 489, 468, 596, 606, 560, 466, 506, 516
[number line available in the ebook]
____ < ____ < ____ < ____ < ____ < ____ < ____ < ____ < ____ < ____
810, 725, 799, 802, 843, 795, 810, 801, 866, 829
[number line available in the ebook]
____ < ____ < ____ < ____ < ____ < ____ < ____ < ____ < ____ < ____
3. Write either < or > in between the numbers.
| [a] 159 < 300 200 190 400 499 | [b] 212 284 312 231 759 394 | |
| [c] 150 < 515 240 750 500 499 |
[d] 412 284 153 315 232 302 |
4. Write a number that is in between the two given numbers. Note there are many possibilities!
|
140 < ___ < 149
267 < ___ < 289 279 < ___ < 290 |
568 < ___ < 654
799 < ___ < 804 156 < ___ < 158 |
5. Arrange the number triplets in order.
| a) 140, 156, 149
140 < 149 < 156 |
b) 239, 286, 133
|
|
| c) 109, 901, 199
|
d) 717, 175, 177
|
6. Find your way through the maze! The rules are: you can move either left, right, or down, provided that the number following is BIGGER than the number in the square you're in.
| 100 | 121 | 127 | 133 | 167 | 189 | 200 | 214 | 212 | 398 |
| 145 | 166 | 134 | 135 | 120 | 230 | 212 | 256 | 347 | 405 |
| 156 | 167 | 137 | 156 | 155 | 226 | 356 | 378 | 380 | 407 |
| 632 | 234 | 138 | 246 | 267 | 278 | 476 | 477 | 450 | 417 |
| 432 | 256 | 200 | 250 | 245 | 300 | 355 | 487 | 478 | 456 |
| 355 | 253 | 289 | 244 | 305 | 303 | 570 | 569 | 490 | 453 |
| 361 | 385 | 377 | 367 | 356 | 301 | 537 | 566 | 505 | 498 |
| 689 | 654 | 390 | 480 | 478 | 488 | 675 | 507 | 508 | 689 |
| 654 | 543 | 489 | 488 | 483 | 577 | 589 | 609 | 504 | 769 |
| 723 | 566 | 570 | 589 | 578 | 734 | 631 | 616 | 789 | 1000 |
7. Compare the expressions and write <, >, or =.
|
300 + 60 + 5 |
365 |
300 + 4 |
300 + 40 | |||
|
8 + 600 |
60 + 800 |
30 + 300 + 5 |
90 + 8 + 100 | |||
|
40 + 4 + 600 |
20 + 800 |
30 + 7 + 700 |
700 + 70 + 3 |
8. Write numbers on empty lines so that the comparisons are true. For some problems there are many possible answers.
|
750 + ___ |
> | 757 |
645 |
= |
600 + 5 + ___ |
|
|
___ + 4 |
= | 304 |
2 + __ + 100 |
= |
152 |
|
|
__ + 60 |
< | 500 + 60 | 30 + __ | > |
40 + ___ |
|
MYSTERY
NUMBERS |
|
| a) It is the same whether you read it from left to right or from right to
left. It is less than 100, but more than 92. |
b) The digits of this number add up to 9. It is more than 50 but less than 60. |
| e) It is less than 10. If you double it, you get a number that is more than 10, but you won't get 14, 18, or 12. | f) It is less than 15 but more than
9. If you count by fives from this number, you will eventually hit 36. |
The ideas in this place value lesson are taken from the place value ebook that I sell at MathMammoth.com. Only a few examples of each problem type are shown; you should make more problems of each kind for the student.
|
Copyright 2003-2012 Maria Miller
About
Privacy policy
Contact