 |
|
||||
| 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 multiplication lesson are taken from Division 2 ebook. Only a few examples of each problem type are shown; you should make more problems of each kind for the student. Multiplying by 100 and other whole hundreds
|
| 1 × 100 = ___
2 × 100 = ___ 3 × 100 = ___ |
4 × 100 = ___ 5 × 100 = ___ 6 × 100 = ___ |
7 × 100 = ___ 8 × 100 = ___ 9 × 100 = ___ |
10 × 100 = ___ |
Example problems
1. Remember multiplication is repeated addition. So you can solve these problems by adding. Continue the patterns as you can.
| 1 × 200 = ____
2 × 200 = 3 × 200 = ____ 4 × 200 = ____
|
1 × 300 = ____ 2 × 300 = ____ 3 × 300 = ____ |
1 × 500 = ____ 2 × 500 = ____
|
2. For each multiplication, write two division sentences.
|
b. 10 × 57 = | d. 100 × 3 = | ||||
|
e. 2 × 300 =
|
f. 200 × 3 = | h. 8 × 90 = |
3. Multiply and compare.
| 10 × 5 = ___
100 × 5 = ___ |
10 × 9 = ___
100 × 9 = ___ |
10 × 10 = ___
100 × 10 = ___ |
| 6 × 70 = ___
60 × 7 = ___ |
5 × 90 = ___
50 × 9 = ___ |
20 × 9 = ___
90 × 2 = ___ |
4. Divide. Think backwards of multiplication.
|
a. 480 × 12 = |
c. 480 × 10 = | d. 200 × 20 = |
|
e. 300 × 10 = |
g. 600 × 100 = | h. 600 × 200 = |
|
m. 350 × 70 = |
o. 220 × 11 = | p. 220 × 110 = |
5. What numbers can you multiply to get the given number? In other
words, find factors for the given product. Find several different ones.
The first ones are given as examples.
|
a. 600 = 30 × 20 600 = 300 × 2 600 = 3 × 200 600 = 100 × 6 600 = 12 × 50 |
d. 200 = |
|
e. 100 =
|
h. 400 = |
The fast, FUN, and easy way to learn multiplication. Learn the upper times tales in two sittings using mnemonic stories.
|
Copyright 2003-2012 Maria Miller
About
Privacy policy
Contact