Grades 3-4 Video Solutions 2021-video 2021 3-4/23

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Video Summary

Elena needs to place numbers 1 to 9 in a square grid where arrows point from smaller to larger numbers. Given that 5 and 7 are already placed, and 9 must be the largest number, it is concluded that 8 and 9 go in the final two squares with arrows pointing towards them. The smallest number, 1, must be at the starting point where all arrows originate. Since numbers 1, 2, 3, and 4 must be less than 5, 4 is specifically placed, leaving 6 as the only number that fits in the remaining square with the question mark. Thus, the answer is D6.