Math Semestral review 2022

1/12 + 6/12

• 7/12
• 7/24
• 1/2
• 4/5

7/15 + 2/15

• 9/15
• 3/5
• 9/30
• 3/10

6/16 + 9/16

• 13/16
• 15/32
• 15/16
• 1

1/2 + 2/3 =

• 3/5
• 7/6
• 3/6

¹/₄ + ¹/₆ = 

• ³/₄
• ²/₁₀
• ⁵/₁₂
• ¹/₂₄

Mai has 5/10 of a cake and an hour later she took 4/10 more. How many did she take all together?

• 9/20
• 9/10
• 5/10
• 4/20

Solve

⁵/₆ + ²/₃ =

• ⁷/₆
• 1 ¹/₂
• ³/₆
• 1 ⁹/₆

Order the following decimals from least to greatest
0.54  0.5   0.85   0.8 

• 0.5  0.54  0.8  0.85
• 0.54  0.5  0.8  0.85
• 0.85  0.8  0.5  0.54
• 0.8  0.5  0.85  0.54

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