## Online Math Resource

MyMath- Click on the link to login. You can see what we see in our math journals, access online manipulatives, access games, and much more.

Contact Mrs. H. for the login and password information to access the online version of our in class student book.

Contact Mrs. H. for the login and password information to access the online version of our in class student book.

## Addition/subtraction baseball

By the end of 3rd grade, students are expected to be able to add and subtract fluently within 1,000. To help students with this concept we take weekly mixed addition and subtraction quizzes. There are six quizzes for students to pass, each quiz with 25 problems; students are given 5 minutes for quizzes A-C, and 10 minutes for quizzes D-F to complete the entire quiz, and may only miss 2 problems to pass. If a quiz is not passed, students will continue to retake the quiz until they pass it. The quizzes start with small numbers 0-10 and gradually move onto larger numbers 0-1,000. When students pass each quiz they move around the baseball field. Upon passing the last tests, students will have hit a home run! Students earn a token upon passing all quizzes.

## multiplication football

3rd graders are expected to be able to fluently multiply up to 10 x 10 by the end of the school year. Each week we focus on a new factor, starting at 0 and moving along to 10; then we take a timed (3 minute) multiplication quiz at the end of the week. Each multiplication quiz consists of 36 problems, one of which students may miss in order to pass. Students must continue to take the quiz until they have mastered the fact. As students pass each fact, they move along the football field. After passing all facts 0-10, students will receive a token.

## multiplication karate

Once the kids have mastered each fact, they will begin taking mixed review quizzes. The quizzes are 5 minutes long, and because we are aiming for mastery, students may miss only one problem. If a student does not pass a mixed quiz, then they will continue to take the quiz until they have mastered that level. For each quiz they pass they will receive a "belt." Once students pass all the quizzes, and receive a "black belt," then they will receive a token.

## multiplication tricks

0- When multiplying by 0, the product (answer) is always 0

1- When multiplying by 1, the product is always the other number (1 x 2 = 2)

2- When multiplying by 2, the factor is doubled (2 x 3 = 6... 3 + 3 = 6)

3- Sing the 3's to the tune of "Jingle Bells"

4- Sing the 4's to the tune of "Dashing Through the Snow"

5- Just count by 5's

6- Hold up the number of fingers you are multiplying, count by 5s, then count again by 1s

7- Sing the 7's to the tune of "Happy Birthday"

9- Starting with your left hand, count the number of the factor you are multiplying. Then count the number on the left of the bent finger, and then the number to the right of the bent finger.

10- Take the other factor and just add 0

1- When multiplying by 1, the product is always the other number (1 x 2 = 2)

2- When multiplying by 2, the factor is doubled (2 x 3 = 6... 3 + 3 = 6)

3- Sing the 3's to the tune of "Jingle Bells"

4- Sing the 4's to the tune of "Dashing Through the Snow"

5- Just count by 5's

6- Hold up the number of fingers you are multiplying, count by 5s, then count again by 1s

7- Sing the 7's to the tune of "Happy Birthday"

9- Starting with your left hand, count the number of the factor you are multiplying. Then count the number on the left of the bent finger, and then the number to the right of the bent finger.

10- Take the other factor and just add 0

## Multiplication Facts

0 x 0 = 0
1 x 0 = 0 2 x 0 = 0 3 x 0 = 0 4 x 0 = 0 5 x 0 = 0 6 x 0 = 0 7 x 0 = 0 8 x 0 = 0 9 x 0 = 0 10 x 0 = 0 |
0 x 1 = 0
1 x 1 = 1 2 x 1 = 2 3 x 1 = 3 4 x 1 = 4 5 x 1 = 5 6 x 1 = 6 7 x 1 = 7 8 x 1 = 8 9 x 1 = 9 10 x 1 = 10 |
0 x 2 = 0
1 x 2 = 2 2 x 2 = 4 3 x 2 = 6 4 x 2 = 8 5 x 2 = 10 6 x 2 = 12 7 x 2 = 14 8 x 2 = 16 9 x 2 = 18 10 x 2 = 20 |
0 x 3 = 0
1 x 3 = 3 2 x 3 = 6 3 x 3 = 9 4 x 3 = 12 5 x 3 = 15 6 x 3 = 18 7 x 3 = 21 8 x 3 = 24 9 x 3 = 27 10 x 3 = 30 |
0 x 4 = 0
1 x 4 = 4 2 x 4 = 8 3 x 4 = 12 4 x 4 = 16 5 x 4 = 20 6 x 4 = 24 7 x 4 = 28 8 x 4 = 32 9 x 4 = 36 10 x 4 = 40 |

0 x 5 = 0
1 x 5 = 5 2 x 5 = 10 3 x 5 = 15 4 x 5 = 20 5 x 5 = 25 6 x 5 = 30 7 x 5 = 35 8 x 5 = 40 9 x 5 = 45 10 x 5 = 50 |
0 x 6 = 0
1 x 6 = 6 2 x 6 = 12 3 x 6 = 18 4 x 6 = 24 5 x 6 = 30 6 x 6 = 36 7 x 6 = 42 8 x 6 = 48 9 x 6 = 54 10 x 6 = 60 |
0 x 7 = 0
1 x 7 = 7 2 x 7 = 14 3 x 7 = 21 4 x 7 = 28 5 x 7 = 35 6 x 7 = 42 7 x 7 = 49 8 x 7 = 56 9 x 7 = 63 10 x 7 = 70 |
0 x 8 = 0
1 x 8 = 8 2 x 8 = 16 3 x 8 = 24 4 x 8 = 32 5 x 8 = 40 6 x 8 = 48 7 x 8 = 56 8 x 8 = 64 9 x 8 = 72 10 x 8 = 80 |
0 x 9 = 0
1 x 9 = 9 2 x 9 = 18 3 x 9 = 27 4 x 9 = 36 5 x 9 = 45 6 x 9 = 54 7 x 9 = 63 8 x 9 = 72 9 x 9 = 81 10 x 9 = 90 |

## multiplication songs

Multiply 0- "My hero, Zero"

Multiply 2

Multiply 2 rap

Multiply 2- "Elementary, My Dear"

Multiply 3- "3 is a Magic Number"

Multiply 3

Multiply 0-3- "Mrs. D.'s Multiplication Rap"

Multiply 4- Numbears

Multiply 4- "4 Legged Zoo"

Multiply 4- Dogs

Multiply 4- Rock Song

Multiply 5- Ends in 0 or 5

Multiply 5- "Here I Come"

Multiply 5- Glove 5

Multiply 5- Rap

Multiply 6- "I Got Six"

Multiply 6- Mr. R's

Multiply 6- Memorize the Facts

Multiply 7- "Lucky Seven Sampson"

Multiply 7- Seven Times Table

Multiply 7- Numbears

Multiply 7- Memorize the facts

Multiply 8- Flocabulary

Multiply 8- Rap

Multiply 8- "Figure Eight"

Multiply 9- Numbears

Multiply 9- Memorize the Facts

Multiply 9- "Naughty Number Nine"

Multiply 10- Rock

Multiply 10- Rap

Multiply 2

Multiply 2 rap

Multiply 2- "Elementary, My Dear"

Multiply 3- "3 is a Magic Number"

Multiply 3

Multiply 0-3- "Mrs. D.'s Multiplication Rap"

Multiply 4- Numbears

Multiply 4- "4 Legged Zoo"

Multiply 4- Dogs

Multiply 4- Rock Song

Multiply 5- Ends in 0 or 5

Multiply 5- "Here I Come"

Multiply 5- Glove 5

Multiply 5- Rap

Multiply 6- "I Got Six"

Multiply 6- Mr. R's

Multiply 6- Memorize the Facts

Multiply 7- "Lucky Seven Sampson"

Multiply 7- Seven Times Table

Multiply 7- Numbears

Multiply 7- Memorize the facts

Multiply 8- Flocabulary

Multiply 8- Rap

Multiply 8- "Figure Eight"

Multiply 9- Numbears

Multiply 9- Memorize the Facts

Multiply 9- "Naughty Number Nine"

Multiply 10- Rock

Multiply 10- Rap