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Grade 9/Math/MFM1P1/Final_Exam_Study_Sheet.md

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+# Study Sheet
+
+## Rounding and Decimals
+
+### Decimals
+- Terms:
+    - Given the number `9123.456`:
+        - The **`tenth`** is the `4`
+        - The **`hundredth`** is `5`
+        - The **`thousandths`** is `6`
+        - The **`ones`* is `3`
+        - The **`tens`** is `5`
+        - The **`hundreds`** is `1`
+        - The **`thousands`** is `9`
+        - **Remember, `tens` and `tenths` may sound the same, but they are `DIFFERENT`!
+- To round to a a **`tenth`**, **`hundredth`**, and **`thousandths`**
+    - Tenths
+        - If the `hundredth` is `5` or higher, round up, else, round down.
+    - Hundreth
+        - If the `thousandth` is `5` or higher, round up, else, round down.
+    - Thousandth
+        - If the number of the `thousandth` is `5` or higher, round up, else, round down.
+