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Common Core Standard 4.NF.B.3a Questions

Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.

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Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
[math]6/9 + 2/9=[/math]
  1. [math]8/18[/math]
  2. [math]8/9[/math]
  3. [math]9/8[/math]
  4. [math]4/9[/math]
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
[math]4/6 - 1/6 =[/math]
  1. [math]3/12[/math]
  2. [math]1/2[/math]
  3. [math]5/6[/math]
  4. [math]4/12[/math]
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3, 4.NF.B.3a, MP7
The rectangle is divided into 10 equal sections.
Unit Squares 1
John colors 2 of the sections. Then he colors 5 more sections.

Which TWO of these represent the fraction of the rectangle that John colors in all? Select TWO correct answers.
  1. [math]2 + 5[/math]
  2. [math]2/10 + 5/10[/math]
  3. [math]7 + 1/10[/math]
  4. [math]1/10+ 1/10 + 1/10 +1/10 + 1/10 + 1/10+1/10[/math]
  5. [math]10/2 + 10/5[/math]
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
[math]3/4 + 1/4 = ?[/math]
  1. [math]5/4[/math]
  2. [math]1 1/4[/math]
  3. 1
  4. [math]2/4[/math]
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3, 4.NF.B.3a
A basket holds the Easter eggs shown.
Easter - Egg 2 - SmallEaster - Egg 2 - SmallEaster - Egg 2 - SmallEaster - Egg 2 - SmallEaster - Egg 1 - Small
Easter - Egg 2 - SmallEaster - Egg 2 - SmallEaster - Egg 1 - SmallEaster - Egg 1 - SmallEaster - Egg 1 - Small
Which represents the total number of Easter eggs?
  1. [math]6/10 + 4/10[/math]
  2. [math]6/10 - 4/10[/math]
  3. [math]6/10 xx 4/10[/math]
  4. [math]6/10-:4/10[/math]
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
[math]3/4 + 1/4 =[/math]
  1. [math]4/4[/math]
  2. [math]1[/math]
  3. [math]2/4[/math]
  4. [math]4/8[/math]
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
[math]4/5 + 1/5[/math]
  1. 4/5
  2. 45
  3. 5/4
  4. 1
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
Find the difference. [math]5/6 - 2/6[/math]
  1. [math]1/4[/math]
  2. [math]1 1/6[/math]
  3. [math]7/12[/math]
  4. [math]1/2[/math]
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
5/8 + 2/8 =
  1. 8/8
  2. 7/8
  3. 7/16
  4. 10/8
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
1/4 + 2/4
  1. 2/4
  2. 3/4
  3. 1
  4. 4/5
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
What is the sum in simplest form?

[math]{:3/10:}+{:2/10:}=[/math]
  1. [math]1/2[/math]
  2. [math]2/5[/math]
  3. [math]5/20[/math]
  4. [math]1/20[/math]
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
[math]11/12 - 2/12 =[/math]
  1. [math]13/12[/math]
  2. [math]9/12[/math]
  3. [math]3/4[/math]
  4. [math]9/0[/math]
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
1/4 + 2/4
  1. 3/4
  2. 2/4
  3. 2/8
  4. 3/8
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
[math]1/9+ 4/9[/math]
  1. 5/9
  2. 4/9
  3. 1/3
  4. 8/9
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
[math]3/4 - 3/4=[/math]
  1. [math]3/0[/math]
  2. [math]0/4[/math]
  3. [math]6/4[/math]
  4. [math]0[/math]
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3a
Find the sum of [math]2/8[/math] + [math]3/8[/math]
  1. [math]5/16[/math]
  2. [math]5/8[/math]
  3. [math]1/8[/math]
  4. [math]6/8[/math]
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