8 Questions
Which statement accurately describes the math argument made in the text?
The sum of 48 + 23 is equal to the sum of 50 + 21.
What strategy did the author use to show that the two sums are equal?
Using addition and subtraction
What is the sum of 48 + 23 according to the math argument made in the text?
48 + 23 = 71
Which equation accurately represents the math argument made in the text?
48 + 23 = 50 + 21
Will all of the chickens have a nest?
No
How many sports cards does Greg have now?
71 + 26
What strategy did the author use to show that the two sums are equal?
Taking 2 from 23 and adding it to 48
What is the sum of 50 + 21 according to the math argument made in the text?
71
Test your math skills and problem-solving abilities with this quiz! Can you make a math argument and use pictures, words, or numbers to prove whether the sum of 48 + 23 is the same as the sum of 50 + 21? Show your work and see if you can find the correct answer!
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