Bits and pieces book ii investigation 4 answers

Foot length y x 4 8 12 16 0 height cm 0 40 80 120 160 name length name length vs. Understanding fractions, decimals, and percents connected mathematics 2 series. From the expanded form y 4xx2 we can predict there will be a maximum at 2, 4. Khan academy earn 2000 energy points towards your grade level mission fasttmath 4 lessons this week week of february 1st classwork lbr. You will also write an explanation of how you arrived at your answer this must be typed.

Also, look at the worksheet you did just before break called finding a percent of a number. Answers investigation 3 ace assignment choices problem 3. Assuming the two numbers in the ratiopossible answer. At a rate of 80%, team 1 will make 160 of the next 200 free throws, and 16 of the next 20 free throws. Students need to be able to rephrase this sentence as 4 5. Both are 10 years apart, both involve subtraction, and both have 20 as the first number. Unit goals in this unit, the focus is on understanding and developing systematic ways. Additional practice 1 front additional practice 2 back powered by create your own unique website with customizable templates. Ratios, rational numbers, and equivalence 6 yr digital license isbn10. For an indepth explanation of goals, specific questions to ask your students and examples of core concepts from the unit, go to bits and pieces ii. This is the second of three number units that focus on developing concepts and procedures for computing with fractions, decimals, and percents. Possible answers include 3 4 and 5 6 for team 1, and 5 8 and 3 for team 2. For this we need to subdivide the space between 20 and 21 into 4 pieces, not just 2. Use the grid to answer each of the following questions and write each answer in both decimal and fraction form.

In addition, students will use benchmarks and number and operation sense to estimate solutions for computations to help decide if their answers are reasonable. See bp1 whatever strategy they use they will have to rename the two fractions as twelfths. At a rate of 80%, team 1 will make 160 of the next 200 free throws, and 16 of the next 20 free. Overview 2 technology 4 components 6 authors 8 program contents grade 6 10 grade 7 12 grade 8 14 sample investigation grade 6 unit contents. Please note that you can skip part a of the investigation, but please read the beginning of the investigation. A number that is written with a whole number and a fraction. Possible answers include 3 4 and 5 6 for team 1, and 5 8 and 2 3 for team 2. Days 2, 4, 6, 8, 10 thermometers fraction strips students fractions strips extra blank, unfolded fraction strips a. Answers investigation 1 ace assignment choices problem 1. If you start with a fraction strip folded into 2, 3, 4, or 6 parts of equal size, you can repartition the strip to make a twelfths strip.

Students make a sketch of an area model, or make a number line. Unit letter english unit letter spanish answer key. Investigation 4 linking multiplication and addition. Students take advantage of two new ideas, opposites and absolute value, to help locate numbers on the number line.

Additional practice investigation bits and pieces ii. Write a ratio comparing the number of ounces of popcorn to the number of friends. Find the value of n that makes each number sentence correct. Students use partitioning strategies, and the idea that the numerator counts samesized pieces, to locate numbers to the right of 1 and to the left of 0 on the number line. Writing addition and subtraction sentences investigation 2 adding and subtracting fractions 35 investigation 2. You can repartition strips that are factors of 12 to make a twelfths strip.

Comparing bits and pieces check up quiz investigation 2 unit rates show your work for all the problems. Linking multiplication and addition 18 ace homework 30 mathematical reflections 44 1. You can write each of the comparisons in question a as a ratio. Bits ii unit test study guide with key also videos, games, and activities bits and pieces ii student code amk 0099.

We used our knowledge of equivalent fractions to compare two fractions, deciding which one has the greater and lesser values. Here are two ways that you can rewrite the comparisons in question a. Comparing bits and pieces answers to problem set investigation 4. Bits and pieces we scour the web so you dont have to. Finding fractional parts how can fraction strips help you to find part of a number.

These are problems that apply the covered concept on a deeper levelgreat for extending and creating a better understanding of the. He finds a recipe that calls for the following ingredients. If you missed class on 330 and 331, you can access investigation 4. Based on your answers to part a, find the area of each of the following. Powered by create your own unique website with customizable templates. Ms math home 6th grade math 7th grade math 8th grade math. Bits and pieces i teaching notes investigation 1 fund raising fractions materials labsheet 1. None of the patterns are linear because a constant change in x does not yield a constant change in y. If you have 3 wholes and partition each whole into fourths, you can take 3 fourthsize pieces or 3 4 from each of the 3 wholes. In this problem we used benchmark fractions 12, 1 4, 1, etc. Khan academy earn 2000 energy points towards your grade level mission fasttmath 4 lessons this week. The ratio of the sixthgrade goal to the seventhgrade goal is 60 to 90. Bits and pieces i teaching notes portland public schools.

The assessment resource book contains quizzes, tests, and question banks for assessment. Equivalence of ratios is introduced in investigation 1 and continues in investigation 2, 3, and 4. Bits and pieces working with fractions grade level. Another important component of this series is the offering of extensions in many of the investigations. Bits and pieces working with fractions 6th8th grade. Prime time factors and multiples 16 investigation 4. Bits and pieces working with fractions 6th 8th grade kathleen kilday trinity university. Additional practice investigation comparing bits and pieces. Bits and pieces i and comparing and scaling applications 1 4. The use of number lines remains important in this version. We can predict that this is a parabola with xintercepts at 0 and 4, and a vertex at 2, 4. Some students will use the percent bars to estimate the number of successful throws in the next 200.