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Grade-1
Count Down - Numbers up to 1000
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Look at the number pattern shown below and find the missing number :
630, ?, 626, 624, 622
Explanation
Observe the pattern carefully.
Each number in the pattern is decreased by 2 to get the next term in the pattern.
630
630 - 2 = 628
628 - 2 = 626
626 - 2 = 624
624 - 2 = 622
The missing number in the pattern is 628.
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