Ages 6–7🧮 Mathematics12 verified questions on this shelf
Unknown in Addition & Subtraction
Determine the unknown whole number in an addition or subtraction equation relating three whole numbers
Try three questions
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Question 1 of 3
What number should replace the blank to make the equation true? 8 + __ = 13
Question 2 of 3
Sam has 15 stickers. After giving some to his friend, he has 9 stickers left. How many stickers did Sam give away?
Question 3 of 3
What number makes the equation true? 7 + ___ = 12
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