Fluently add and subtract multi-digit whole numbers using the standard algorithm.

Relating Decimals, Fractions and Percent Please go to the link below and complete the activities suggested below. Math Is Fun Virtual Manipulative Activities to demonstrate the relationship between fractions, decimals and percents, and reinforce and extend your understandings of percents being another way to represent fractions: By rotating the curser in an anti-clockwise direction around the pizza, shading the grid or moving along the number line, you can select a portion of the pizza.

Shade one of the squares on the grid.

Notice that one hundredth of the pizza appears, and the pointer is a very small distance past zero on the number line. Imagine the number line from zero to 1 divided into one hundred equal parts.

Search the world's information, including webpages, images, videos and more. Google has many special features to help you find exactly what you're looking for. FREE project-based learning activity for 4th, 5th, and 6th grade. This is a great collaborative activity where groups of 3 students create a test to give to two other groups of students. Each student ends up taking two tests, and they are returned to . Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., = 3 x + 4 x 10 + 7 x 1 + 3 x (1/10) + 9 x (1/) + 2 x (1/). Compare two decimals to thousandths based on meanings of the digits in each place, using >, =, and.

One of these parts is one hundredth, or 0. This part is also one tenth of a tenth, or one tenth of 0. Highlight the top row of the grid, that is, ten of the one hundred squares. You have highlighted one tenth of the square, and will notice that one out of ten equal parts of the pizza has appeared.

The pointer shows one tenth, or 0. This can also be written as 0.

Move your curser to show: The entire grid represents one 1or one whole. The grid can be divided into 10 equal parts, or tenths. One of these ten equal parts, or one tenth of the gridis shaded in red. One tenth, the red portion, can be divided into ten equal parts the yellow section shows this.

The yellow portion is a one hundredth as of these make the whole. A one hundredththe yellow portion, can also be divided into ten equal parts the blue section shows this.

The blue portion is represents one thousandths of the whole, as of these thousands makes the whole. The following statements can be made: The red area is one tenth or zero point one 0.

A visual model for decimal fractions The following video uses a thousandths grid in a similar way, to demonstrate writing decimal fractions: It is written as or 0. It is easy to see that this shaded area is one half of the whole grid. This shaded area can also be broken up into 50 hundredths.

The fraction 50 hundredths is equivalent to thousandths. Furthermore, the shaded area in the video can be broken up into five tenths. The fraction five tenths is equivalent to the fraction 50 hundredths and thousandths All of these fractions have the same value of one halfand so they are equivalent fractions.

Unlike whole numbers, a zero on the end right hand side does not change the value of the decimal. However, the zeros can sometimes assist when adding and subtracting decimals.read and write decimals accurately, moving between the written, spoken, and symbolic form of decimals.

understand the role of the decimal point and the relationship among tenths, hundredths, and thousandths. Pre-Test for Module 2: Fractions, Decimals, Ratios and Percentages.

Click on the link below to take the Pre-Test for Module. The Pre-Test is optional but we recommend taking it to test your knowledge of Fractions, Decimals, Ratios and Percentages. Decimals Worksheets Revised @ MLC Page 2 of 21 In the number , what digit is in the tenths place?

8 In the number , what digit is in the ones place? kaja-net.com - Compare two decimals to thousandths based on meanings of the digits in each place, using >, =, and: .

Standards Alignment DreamBox Learning® Math for grades K-8 provides the depth and rigor required by Common Core, state, and Canadian standards. FREE project-based learning activity for 4th, 5th, and 6th grade.

This is a great collaborative activity where groups of 3 students create a test to give to two other groups of students.

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Number and Operations in Base Ten | Grade 5 | Common Core Map | Khan Academy