This google slide show will be used by second grade teachers with their students as a numeracy routine. Directions for the teacher are found here. For quarter two, students will estimate using pictures. Students should be given time to notice and wonder about each. Using a number line range is a good technique.
In this 25-day Grade 2 module, students expand their skill with and understanding of units by bundling ones, tens, and hundreds up to a thousand with straws. Unlike the length of 10 centimeters in Module 2, these bundles are discrete sets. One unit can be grabbed and counted just like a banana?1 hundred, 2 hundred, 3 hundred, etc. A number in Grade 1 generally consisted of two different units, tens and ones. Now, in Grade 2, a number generally consists of three units: hundreds, tens, and ones. The bundled units are organized by separating them largest to smallest, ordered from left to right. Over the course of the module, instruction moves from physical bundles that show the proportionality of the units to non-proportional place value disks and to numerals on the place value chart.
Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.
This google slide show will be used by grade 2 teachers with their students as a numeracy routine. Students should be given time to notice and wonder about each slide. Focus is on composing and decomposing numbers as well as discussion of addition and subtraction strategies. Steve Wyborney is the original creator.
This google slide show organizes "Who Am I?" number puzzles in a sequence by weeks. This particular selection has been chose for Grade 2, second quarter use. Puzzles are online and linked to this slide show. Teachers can use these with students to promote number sense and precise mathematical vocabulary.
This google slide show will be used by second grade teachers with their students as a numeracy routine. Students should be given time to notice and wonder about each slide. Students should then provide reasoning for how each number or picture is different from the others. Teachers should focus on connections and precise vocabulary.
This google slide show will be used by second grade teachers with their students as a numeracy routine. Students should be given time to notice and wonder about each slide. Students should then provide reasoning for how each number or picture is different from the others. Teachers should focus on connections and precise vocabulary.
This google slide show organizes estimation exercises in a sequence by weeks. Teachers use the slide show with students to promote finding structure and estimating.
This google slide show will be used by third grade teachers with their students as a numeracy routine. Students should be given time to notice and wonder about each slide. Students then engage in discourse to tell whether they believe the math presented is a fact (true) or a fib (false) and why.
This google slide show will be used by third grade teachers with their students as a numeracy routine. Students should be given time to notice and wonder about each slide. Students then use algebraic reasoning to discuss what each shape in the mobile is "worth".
This google slide presentation is a collection of Steve Wyborney's SPLAT! routine, arranged in a sequence by weeks for use with grade 3. Students will work on subitizing, finding missing addends, and creating equations to represent their thinking.
This google slide show will be used by third grade teachers with their students as a numeracy routine. Students should be given time to notice and wonder about each slide. Students then engage in discourse to find which two statements are mathematically correct and which one is not.
This google slide show will be used by third grade teachers with their students as a numeracy routine. Students should be given time to notice and wonder about each slide. Students then engage in discourse to find which two statements are mathematically correct and which one is not.
The images on this google slide show are best used in the context of a number talk where children are gathered in a common space and know the routine of sharing thoughts and ideas. Teachers use talk moves to keep the dialogue going among and between student, focusing on mathematical ideas and vocabulary found within the images. The teacher’s role is to facilitate the conversation, allowing a forum for the sharing of important ideas.
This google slide show organizes "Would You Rather?" questions in a sequence by weeks. This series is recommended for third graders in the third quarter. Teachers can use these with students to promote number sense and precise mathematical vocabulary. Students will construct viable arguments and discuss their choices mathematically.
This google slide show will be used by fourth grade teachers with their students as a numeracy routine. Directions for the teacher are found here. For quarter three, students will estimate using pictures with clues. Students should be given time to notice and wonder about each. Then, students can adjust their estimates as clues are revealed. Using a number line range is a good technique. This resource has been adapted from the work of Steve Wyborney.
This google slide show organizes estimation exercises in a sequence by weeks. Teachers use the slide show with students to promote finding structure and estimating.
This google slide show is to be used as a routine in grade 4 during the third quarter. Students will be given time to notice and wonder about each slide, with their thinking guided toward geometry. Discussions will promote precise geometry vocabulary and connections between images.
This google slide show will be used by fourth grade teachers with their students as a numeracy routine. Students should be given time to notice and wonder about each slide. Students then engage in discourse to find what is the same and different mathematically about the given images.
In Module 3, students' understanding of addition and subtraction of fractions extends from earlier work with fraction equivalence and decimals. This module marks a significant shift away from the elementary grades' centrality of base ten units to the study and use of the full set of fractional units from Grade 5 forward, especially as applied to algebra.
Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.
This intereactive Flash applet helps children learn grouping, tally marks, place value, addition, and subtraction. Students help the alien spaceship move cows into corrals by counting by 5s and 10s. They also can apply those grouping skills to practice adding and subtracting two-digit numbers with regrouping. Audio cues and prompts reinforce the user's actions and facilitate counting and the development of math language.