Grades 3-4 Video Solutions 2020-2020Levels34prob20

2020Levels34prob20

Video Transcription

Video Summary

The teacher covers numbers 1 to 8 with shapes, where triangles sum to 10 and squares to 20. To find the number under the circle, note that the total of numbers 1 to 8 is 36. The combined total for numbers under triangles and squares is 30. Subtracting 30 from 36 leaves 6, indicating the circle covers the number 6. Therefore, the answer is D, 6.