Mathematics
Grade-1
Easy
Question
Find the subtraction equation for a given hundred chart.
- 80 – 30 = 50
- 80 – 10 = 70
- 80 – 40 = 40
- 80 – 50 = 30
The correct answer is: 80 – 40 = 40
The hundred chart starts at 80, and counts back by 40 to reach 40.
So, the subtraction equation is 80 – 40 = 40.
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