Showing posts with label subtraction. Show all posts
Showing posts with label subtraction. Show all posts

Monday, November 26, 2012

Math O’clock

Whether you’re teaching addition, subtraction, multiplication, division or algebra, nothing is better on a Monday morning than getting your kids out of their seat to do math problems. I call this game Math O’clock.


Steps:

Step 1: Have 12 students form a circle like a clock with each student representing an hour, like so.



Step 2: Have the rest of the class form a line

Step 3: Using index cards with pre-chosen problems that yield answers between (0,12], hand each student in line a problem in the index card for them to solve.

Step 4: Students must demonstrate their solution by lying on the ground inside the circle-clock using their feet as the hour hand and their arms as the minute hand to demonstrate the solution to their index card, like so.



Step 5: Make sure you have a rotation schedule so that all your students get to play.

Sunday, August 14, 2011

Playing Squares with Addition, Multiplication, Division & Subtraction

Playing Squares with Addition, Multiplication, Division & Subtraction


Here is another great resource from Mathwise. The game is played normally, like you would play squares (for an example click here) but once the students complete a square using lines they must answer the math question inside the square to get points. If they answer incorrectly, no one get the points.

Saturday, August 13, 2011

Word Search Math: Another Wonderful Exercise From Mathwise

Mathwise offers some great exercises. This particular exercise involves a number grid and your choice of addition, multiplication, subtraction or division used with an equal symbol


Simply create, or print off, a number grid and give your students the rules of play

In the exercise below, the students may only use the multiplication symbol and the equal symbol

The students search for numbers that could be multiplied. Next they add the “X” and the “=” symbol and circle.



Monday, July 11, 2011

Paperclip Multiplication, Division, Addition and Subtraction

Here is a fun and cheap exercise for teaching Multiplication, Division, Addition and Subtraction. 

1) Notice how the number three is in the middle of index card
2) Have students use paper clips and each sign +, -, x, / to form a problem with the answer of three


(3 paper clips divided by one paper clip = 3)