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g)
1i1/2 + 3/8 = 12/8 + 3/8 = 15/8 = 1i7/8
h)
1i1/3 - 2/9 = 12/9 - 2/9 = 10/9 = 1i1/9
i)
2i3/5 - 7/10 = 26/10 - 7/10 = 19/10 = 1i9/10
j)
5/6 - 1/4 = 10/12 - 3/12 = 7/12
k)
1i1/6 - 7/9 = 63/54 - 42/54 = 21/54
l)
2i3/8 - 1i5/6 = 57/24 - 44/24 = 13/24
g) 1½+⅜ = ³/₂+³/₈ = ¹²/₈+³/₈ = ¹⁵/₈ = 1 ⁷/₈
h) 1¹/₃- ²/₉ = ⁴/₃- ²/₉= ¹²/₉-²/₉=¹⁰/₉ = 1¹/₉
i)2³/₅-⁷/₁₀= ¹³/₅-⁷/₁₀=²⁶/₁₀-⁷/₁₀ = ¹⁹/₁₀= 1⁹/₁₀
j)⁵/₆-¹/₄= ²⁰/₂₄-⁶/₂₄= ¹⁴/₂₄= ⁷/₁₂
k)1⅙-⁷/₉ = ⁷/₆-⁷/₉ = ⁶³/₅₄-⁴²/₅₄ = ²¹/₅₄= ⁷/₁₈
l)2³/₈-1⁵/₆= ¹⁹/₈-¹¹/₆ = ⁵⁷/₂₄ - ⁴⁴/₂₄= ¹³/₂₄
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g)
1i1/2 + 3/8 = 12/8 + 3/8 = 15/8 = 1i7/8
h)
1i1/3 - 2/9 = 12/9 - 2/9 = 10/9 = 1i1/9
i)
2i3/5 - 7/10 = 26/10 - 7/10 = 19/10 = 1i9/10
j)
5/6 - 1/4 = 10/12 - 3/12 = 7/12
k)
1i1/6 - 7/9 = 63/54 - 42/54 = 21/54
l)
2i3/8 - 1i5/6 = 57/24 - 44/24 = 13/24
g) 1½+⅜ = ³/₂+³/₈ = ¹²/₈+³/₈ = ¹⁵/₈ = 1 ⁷/₈
h) 1¹/₃- ²/₉ = ⁴/₃- ²/₉= ¹²/₉-²/₉=¹⁰/₉ = 1¹/₉
i)2³/₅-⁷/₁₀= ¹³/₅-⁷/₁₀=²⁶/₁₀-⁷/₁₀ = ¹⁹/₁₀= 1⁹/₁₀
j)⁵/₆-¹/₄= ²⁰/₂₄-⁶/₂₄= ¹⁴/₂₄= ⁷/₁₂
k)1⅙-⁷/₉ = ⁷/₆-⁷/₉ = ⁶³/₅₄-⁴²/₅₄ = ²¹/₅₄= ⁷/₁₈
l)2³/₈-1⁵/₆= ¹⁹/₈-¹¹/₆ = ⁵⁷/₂₄ - ⁴⁴/₂₄= ¹³/₂₄