Subject

Grade Levels

Resource Type

Product Rating

4.0

File Type

PDF (Acrobat) Document File

Be sure that you have an application to open this file type before downloading and/or purchasing.

495 KB|8 pages

Share

Product Description

4th Grade MAFS Study Guide is a tool to review the Mathematics Florida Standards as a Test Prep. The study guide uses examples from the FSA Test Item Specification. This study guide covers MAFS.4.NF.2.3; MAFS.4.NF.2.4. It is a 5 days review that includes problems with multiple choice, multi-response and table response. It uses repetition as an instructional strategy. Students will solve similar problems every day with the goal of mastering these standards after the 5th day.

Common Core Standards:

MAFS.4.NF.2.3

Understand a fraction a/b with a > 1 as a sum of fractions 1/b.

a. Understand addition and subtraction of fractions as joining and

separating parts referring to the same whole.

b.Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a visual fraction model.

Examples: 3/8 = 1/8 + 1/8 + 1/8 ; 3/8 = 1/8 + 2/8 ; 2 1/8 = 1 + 1 + 1/8 = 8/8 + 8/8 + 1/8.

c. Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction.

d. Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem.

MAFS.4.NF.2.4 Apply and extend previous understandings of multiplication to multiply a fraction by a whole number.

a. Understand a fraction a/b as a multiple of 1/b.

For example, use a visual fraction model to represent 5/4 as the product 5 × (1/4), recording the conclusion by the equation 5/4 = 5 × (1/4).

b. Understand a multiple of a/b as a multiple of 1/b, and use this understanding to multiply a fraction by a whole number.

For example, use a visual fraction

model to express 3 × (2/5) as 6 × (1/5), recognizing this product as 6/5. (In general, n × (a/b) = (n × a)/b.)

c.Solve word problems involving multiplication of a fraction by a whole number, e.g., by using visual fraction models and equations to represent the problem. For example, if each person at a party will eat 3/8 of a pound of roast beef, and there will be 5 people at the party, how many pounds of roast beef will be needed? Between what two whole numbers does your answer lie?

**For more 4th Grade Study Guides go to my store at http://www.teacherspayteachers.com/Store/Vicvelyn-Reyes

3rd Grade MAFS Study Guides are also available.

Be sure you are following the store to be the first to find out about sales, flash freebies, discounts and great new products. Click "follow me" next to the green star.

Common Core Standards:

MAFS.4.NF.2.3

Understand a fraction a/b with a > 1 as a sum of fractions 1/b.

a. Understand addition and subtraction of fractions as joining and

separating parts referring to the same whole.

b.Decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g., by using a visual fraction model.

Examples: 3/8 = 1/8 + 1/8 + 1/8 ; 3/8 = 1/8 + 2/8 ; 2 1/8 = 1 + 1 + 1/8 = 8/8 + 8/8 + 1/8.

c. Add and subtract mixed numbers with like denominators, e.g., by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction.

d. Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g., by using visual fraction models and equations to represent the problem.

MAFS.4.NF.2.4 Apply and extend previous understandings of multiplication to multiply a fraction by a whole number.

a. Understand a fraction a/b as a multiple of 1/b.

For example, use a visual fraction model to represent 5/4 as the product 5 × (1/4), recording the conclusion by the equation 5/4 = 5 × (1/4).

b. Understand a multiple of a/b as a multiple of 1/b, and use this understanding to multiply a fraction by a whole number.

For example, use a visual fraction

model to express 3 × (2/5) as 6 × (1/5), recognizing this product as 6/5. (In general, n × (a/b) = (n × a)/b.)

c.Solve word problems involving multiplication of a fraction by a whole number, e.g., by using visual fraction models and equations to represent the problem. For example, if each person at a party will eat 3/8 of a pound of roast beef, and there will be 5 people at the party, how many pounds of roast beef will be needed? Between what two whole numbers does your answer lie?

**For more 4th Grade Study Guides go to my store at http://www.teacherspayteachers.com/Store/Vicvelyn-Reyes

3rd Grade MAFS Study Guides are also available.

Be sure you are following the store to be the first to find out about sales, flash freebies, discounts and great new products. Click "follow me" next to the green star.

Total Pages

8 pages

Answer Key

Included

Teaching Duration

1 Week

104 Followers

Follow