| Numbers in written form | |
|---|---|
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| Description | |
| Exercise Name: | Numbers in written form |
| Math Missions: | 4th grade (U.S.) Math Mission |
| Types of Problems: | 2 |
The Numbers in written form exercise appears under the 4th grade (U.S.) Math Mission. This exercise practices viewing numbers in written form.
Types of problems[]
There are two types of problems in this exercise:
Match the written form and expanded form that describe the same number.
Find what ___ means in words.
- Match the written form and expanded form that describe the same number.: This problem has a chart with written and expanded forms of numbers and user is asked to drag the panels to match them.
- What is ___ in words?: This problem has a number and user is asked to find what it is in words.
Strategies[]
Basic knowledge of place value is required for this exercise.
- It could help make finding numbers in written from easier if user breaks their number into parts.
Real-life Applications[]
- Knowledge writing numbers in different ways is very useful in real life for writing checks, because it needs the written format of the number and when writing. People also do it in words.
- A common example of place value is money (example: $1.69 means that there is 1 whole (dollar), 6 tenths (dimes), and 9 hundredths (pennies)).