Math
How Can 7 Mean 7, 70 and 700?
The digit looks the same. Why does its value change?
7 = 7 ones. 70 = 7 tens. 700 = 7 hundreds.
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Math
Math is not only in a workbook. It is everywhere.
We use math in shopping, cooking, time, games, building and patterns all around us.
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Math
Which Is Greater - 368 or 386?
How can we compare two three-digit numbers quickly?
Start by comparing the largest place value. 368 and 386 both have 3 hundreds.
Math
Why Do We Skip Count?
2, 4, 6, 8, 10... What are we really doing?
Skip counting helps us count equal groups faster.
Math
Odd or Even?
How can we tell if a number is odd or even?
Even numbers can be divided into two equal whole-number groups. Examples: 2, 4, 6, 8.
Math
Where Do We Use Math Every Day?
You may be using math without even realizing it.
Sharing pizza → fractions. Shopping → money. Baking → measurement.
Math
Why Do We Need Zero?
Zero means none, but why is it so important?
Compare 46 and 406. They are very different numbers.