Understand a fraction 1/b as the quantity formed by 1 part when a whole is partitioned into b equal parts; understand a fraction a/b as the quantity formed by a parts of size 1/b.
Represent a fraction a/b on a number line diagram by marking off a lengths 1/b from 0. Recognize that the resulting interval has size a/b and that its endpoint locates the number a/b on the number line.
Recognize and generate simple equivalent fractions, e.g., 1/2 = 2/4, 4/6 = 2/3. Explain why the fractions are equivalent, e.g., by using a visual fraction model.
Represent a fraction 1/b on a number line diagram by defining the interval from 0 to 1 as the whole and partitioning it into b equal parts. Recognize that each part has size 1/b and that the endpoint of the part based at 0 locates the number 1/b on the number line.
Compare two fractions with the same numerator or the same denominator by reasoning about their size. Recognize that comparisons are valid only when the two fractions refer to the same whole. Record the results of comparisons with the symbols >, =, or <, and justify the conclusions, e.g., by using a visual fraction model.
Express whole numbers as fractions, and recognize fractions that are equivalent to whole numbers. Examples: Express 3 in the form 3 = 3/1; recognize that 6/1 = 6; locate 4/4 and 1 at the same point of a number line diagram.
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Q 1/26
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26 questions
Q.
1
60 sec
3.NF.A.1
Q.
2
60 sec
3.NF.A.1
Q.
3
60 sec
3.NF.A.2.B
Q.
4
60 sec
3.NF.A.3.B
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5
60 sec
3.NF.A.1
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6
60 sec
3.NF.A.2.B
Q.
7
60 sec
3.NF.A.1
Q.
8
60 sec
3.NF.A.2.A
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9
60 sec
3.NF.A.3.A
Q.
10
60 sec
3.NF.A.1
Q.
The fraction strip shown below is shaded to represent a fraction.
Which fraction strip is shaded to represent a fraction equal to the fraction strip shown below?
11
60 sec
3.NF.A.3.B
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12
60 sec
3.NF.A.3.D
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13
60 sec
3.NF.A.2.B
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14
60 sec
3.NF.A.2.B
Q.
15
60 sec
3.NF.A.2.A
Q.
16
60 sec
3.NF.A.3.D
Q.
17
60 sec
3.NF.A.3.A
Q.
18
60 sec
3.NF.A.3.C
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19
60 sec
3.NF.A.3.A
Q.
The shape shown below is shaded to represent a fraction.
Which shape is shaded to represent a fraction equivalent to the shape shown?
20
60 sec
3.NF.A.3.B
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21
60 sec
3.NF.A.3.C
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22
60 sec
3.NF.A.1
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23
60 sec
3.NF.A.3.A
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24
60 sec
3.NF.A.1
Q.
Tomas made a poster for his science project. The shaded part of the figure shows the area of his poster.
Which figure has the same area as the poster?
