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TIER 2 · THINK HARDER
1 / 13 questions
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Question 1 of 13
Which sum needs carrying to the tens: 34 + 25, 48 + 26, 51 + 12 or 23 + 15?
TIER 2 · THINK HARDER
1 / 13 questions
Which sum needs carrying to the tens: 34 + 25, 48 + 26, 51 + 12 or 23 + 15?