Common Core Bridges

 

-part of The Spang Gang Web Progam

 
NF.4

NF.4

CCSS  

Highway

CCSS Highway  to tavel by grade

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Grade 1

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Grade 6

CCSS  Highway

CCSS

Crosswalk

Crosswalk  to travel by subject

CCSS

Crosswalk

NF.4
NF.4

Grade 3
Grade 4
Grade 5
 

4.NF.4

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 x (1/4), recording the conclusion by the equation 5/4 = 5 x (1/4).

 

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XP Math

 

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 x (2/5) as 6 x (1/5), recognizing this product as 6/5. (In general, n x (a/b) = (n x a)/b.)

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XP Math

 

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?

 

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Thinking Blocks

 

 

 

 

5.NF.4

 

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

a.  Interpret the product (a/b) × q as a parts of a partition of q into b equal parts; equivalently, as the result of a sequence of operations a × q ÷ b. For example, use a visual fraction model to show (2/3) × 4 = 8/3, and create a story context for this equation. Do the same with (2/3) × (4/5) = 8/15. (In general, (a/b) × (c/d) = ac/bd.)

 

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b.  Find the area of a rectangle with fractional side lengths by tiling it with unit squares of the appropriate unit fraction side lengths, and show that the area is the same as would be found by multiplying the side lengths. Multiply fractional side lengths to nd areas of rectangles, and represent fraction products as rectangular areas.

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K-6 State

Standards Based

Intensive Intervention

Building skills

Grade by  Grade

to Level UP

K-6

Math

K-6 Keys
K-6 Test Prep
1

State Standards- Based support

The Spang Gang Web Program

a K-6 NONPROFIT series of FREEWARE MAPS

Designed to raise student achievement through riveting engagement

and consistent practice!

"Old School"  Subject Pacers

 

GamerZ

and GrapherZ

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Meet Mrs. Spang