
Grades 1–3 (P.1–P.3)

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The preview is watermarked and lower resolution than the file you receive.
The preview is watermarked and lower resolution than the file you receive.
Mathematics Measurement and Geometry worksheets on Money Decimals: Baht and Satang for Grades 1–3 (P.1–P.3), difficulty 3/5. PDF, downloadable as soon as pay…
Before you begin
Read money amounts written with a decimal point as baht and satang, then add amounts by lining up the decimal points.
10 questions, 20 points - A facts box: 100 satang = 1 baht and 3.5 baht = 3.50 baht, with the example 3.50 baht = 3 baht 50 satang - Questions 1-6: read amounts such as 3.05 baht beside 3.50 baht, 40.08 baht and 25.75 baht - Questions 7-10: add amounts, e.g. 12.25 + 5.30 = 17.55 baht and 60.05 + 9.10 = 69.15 baht - Each item has a working line; the separate answer key shows the split and the column addition for every item
Use once children know that 100 satang make 1 baht and can add two-digit numbers in columns. Allow about 20 minutes. - Start by comparing Q1 and Q2 together: what is the difference between 3.05 and 3.50 baht? - Follow up with pretend price tags: children pick two items and add the prices
- Reading 3.05 baht as 3 baht 50 satang, or 40.08 baht as 40 baht 80 satang - In Q10, misaligning 9.10 under 60.05 because it has only one digit before the point - Forgetting to put the decimal point in the answer after adding
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