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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
12+12=
  1. 2/2
  2. 1/2
  3. 1
  4. 2
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3, 4.NF.B.3a
46-16=
  1. 312
  2. 12
  3. 56
  4. 412
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. 2+5
  2. 210+510
  3. 7+110
  4. 110+110+110+110+110+110+110
  5. 102+105
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3, 4.NF.B.3a
34+14=?
  1. 54
  2. 114
  3. 1
  4. 24
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 in the basket?
  1. 610+410
  2. 610-410
  3. 610×410
  4. 610÷410
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3, 4.NF.B.3a
34+14=
  1. 1
  2. 24
  3. 48
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3, 4.NF.B.3a
45+15
  1. 4/5
  2. 45
  3. 5/4
  4. 1
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3, 4.NF.B.3a
Find the difference. 56-26=
  1. 14
  2. 116
  3. 712
  4. 12
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3, 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.3, 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.3, 4.NF.B.3a
What is the sum in simplest form?

310+210=
  1. 12
  2. 25
  3. 520
  4. 120
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3, 4.NF.B.3a
1112-212=
  1. 1312
  2. 912
  3. 34
  4. 90
Grade 4 Fractions and Ratios CCSS: 4.NF.B.3, 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.3, 4.NF.B.3a
19+49
  1. 5/9
  2. 4/9
  3. 1/3
  4. 8/9

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