Teaching Decimals Essay example

In order to improve my instructional practices, I analyzed instructional data from district math diagnostic and proficiency assessments. The most recent assessment assessed student’s abilities to count, add and subtract, and their understanding of place value. My students scored below not only the other first grade students at the school, but also all first grade students in the district. 81.6% of my students could count, read, and write numbers to 120. This was an improvement from their diagnostic assessment. However, only 66.7% could relate counting to addition and subtraction, and only 45% demonstrated understanding of place value in two digit numbers.

[The formal and informal assessments in the learning segments provided direct evident throughout the learning segments as I was able to incorporate relevant and meaningful assessments with my students. In the first lesson, students will be assessed through an observation during the anticipatory activity. I will use a Smart Presentation in this lesson and have the students determine which items have the greatest/least quantity. I will collect the data using my clipboard. In learning experience 2, students will, again, be observed. I will use a checklist ensuring students are able to read quantities from left to right as well as being able to recognize the three key vocabulary terms for this unit –

Ask the class to share and hierarchies that they remember from the metric ladder. Writes the labels the students know on the board, in the order given, then gets out the example metric tablet to show how to use it. Shows the initial letters on the front of the tablet and the full written labels on the back. Also point out how the circle indentation on the side of the tablet reminds the users that that is the location were each basic unit measurement is at its whole number value. Also explain review how moving up one hierarchy will move the decimal of a numeral to the left, making the number smaller and moving down will move the decimal to the right, making the number larger.

The math concepts taught in this lesson are teaching the students how to use certain math formulas, and practice addition and multiplication. It is beneficial for students to know what tools to use for capturing and displaying information that is important to them (Davis, 2011). The science concepts taught in this

Students will use the words more or greater than, less than, same or equal to through and interactive text on numbers.

I will use the assessment from the previous lesson which divided three and four digit numbers by a one digit divisor.

My goal is to assess student’s prior knowledge of division and to teach students how division can be modeled by using place-value blocks so students can see that division consists of arranging items into equal groups. My goal for day one is to help students develop and understanding of division through the use of manipulatives and drawings so when they transfer that knowledge to day two, students will have a better sense that division consists of dividing a large number into equal groups. By using place-value blocks I also want students to visually see what a remainder looks like so they can better understand what a remainder represents. Sometimes students can’t understand the definition of a remainder which is the part that is left over after

The teacher will explain to students the meaning of why they need to know numbers.

It is important to teach children numeracy to suit their age and use appropriate techniques to suit their age and ability because sometimes too much emphasis on formal recording of 'sum' if introduced to early to children could make it difficult for them to understand. The learning style of numeracy is given more emphasis today to make them understand it much better. In the early years emphasis is made on how to make children understand different methods of working out to be able to arrive to an answer. Working with children the aim is to give children solid ground on

The Case of Randy Harris describes the lesson of a middle school mathematics teacher, and how he uses diagrams, questions, and other methods to guide his students to a better understanding. Throughout his case study, Harris’ methods could be easily compared to that of the Effective Mathematics Teaching Practices. There are eight mathematical teaching practices that support student learning, most of which are performed throughout Randy Harris’ lesson. Harris didn’t perform each teaching practice perfectly, despite doing the majority of them throughout his lessons. The following are examples of how Randy Harris implemented the eight mathematical teaching practices into his lesson, and how the ones that were neglected should have been

Objective: Student will inform audience on how to add and subtract decimals with and without regrouping.

2. TTW ask students what number do you look at when rounding to the nearest 100.

In mathematics, the calculator can be an effective teaching and learning resource. Calculators can be used with children in all age groups, pupils can use calculators to explore and enhance their understanding of mathematics. It is important that children become confident users of calculators. They should recognise that the calculator is a tool they are in control of and understand how it can help them to develop their mathematical skills.

Multiplicative thinking, fractions and decimals are important aspects of mathematics required for a deep conceptual understanding. The following portfolio will discuss the key ideas of each and the strategies to enable positive teaching. It will highlight certain difficulties and misconceptions that children face and discuss resources and activities to help alleviate these. It will also acknowledge the connections between the areas of mathematics and discuss the need for succinct teaching instead of an isolated approach.

Multiplication by ten gives students opportunity to explore larger numbers, and can also be extended on(Reys et al. ch. 11.4). In addition, multiples of 10 give students the knowledge that all digits move left one place and an additional place hundreths. This concept can be used to introduce the decimal place which is also moving place each time something is multiplied by tens. Exposing students to a range of examples which displays patterns that occur when multiplying by tens and hundreths will generate meaning of digits moving place (Reys et al., ch. 11.4).