## Math Answers!

4-1 Reteaching
- 4; 16; 4
- 4; 7+7+7+7=28; 4x7=28
- 5x1=5
- 3x8=24
- 5+5+5+5+5=25
- 2+2+2+2+2+2=12
- Yes, Juan is correct. Only equal groups can be multiplied.
4-1 Practice - 5; 5, 10; 5,10
- 4; 4, 4, 12; 4, 12;
- 4
- 8, 8, 8
- 9, 9, 3
- 4, 7
- +
- x
- -
- x
- -
- +
- No. You can multiply only when the groups are equal. The groups are unequal because Sam has one less than Marlon and Jake.
- Answers will vary.
- (C) 4x6
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## enVisionMATHenVision Math is a Common Core Math Curriculum. It encompasses both procedural and conceptual understanding of mathematics. ## Archives
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