Surf for More Math
Lesson 7  Finding Names for
Numbers
To encourage students to have
fun on the Web while learning about Finding Names for Numbers, here are
some games and interactive activities they can do on their own or in pairs.
Goal
Represent number equivalents
using addition and subtraction.
Instructions for Use
Number
Magnets lets students represent number equivalents using addition
and subtraction.
To use Number Magnets click
on a number, then an addition sign. Click on another number and an equal
sign. Have students find the answer to the equation. Have students find
2 other numbers that add up to the same number in the previous question.
Repeat the exercise using subtraction. Click the "Clear" button
to clear the workspace.
Number
Magnets lets students create subtraction sentences and answer them.
To use Number Magnets, make subtraction sentences from the numbers and symbols.
