Final Answer:
Each expression must be evaluated, then matched to the color key:
- 8+6 = 14 → blue
- 16−3 = 13 → yellow
- 8+8 = 16 → red
- 3+8 = 11 → brown
- 13−2 = 11 → brown
- 12+2 = 14 → blue
- 4+7 = 11 → brown
- 18−5 = 13 → yellow
- 5+9 = 14 → blue
- 3+9 = 12 → grey
- 10+5 = 15 → green
- 11+4 = 15 → green
- 17−2 = 15 → green
- 5+8 = 13 → yellow
- 4+8 = 12 → grey
- 7+9 = 16 → red
- 2+13 = 15 → green
- 6+7 = 13 → yellow
- 18−3 = 15 → green
- 13+2 = 15 → green
- 15−2 = 13 → yellow
- 16−1 = 15 → green
- 19−6 = 13 → yellow
- 19−4 = 15 → green
- 7+7 = 14 → blue
So the coloring is:
- Red (16): 8+8, 7+9
- Blue (14): 8+6, 5+9, 12+2, 7+7
- Grey (12): 3+9, 4+8
- Green (15): 10+5, 11+4, 17−2, 2+13, 18−3, 13+2, 16−1, 19−4
- Yellow (13): 16−3, 18−5, 5+8, 6+7, 15−2, 19−6
- Brown (11): 3+8, 13−2, 4+7
Parent Tip: Review the logic above to help your child master the concept of 1st grade math subtraction color sheets.