Represent put together situations with number bonds. Count on from one embedded number or part to totals of 6 and 7 and generate all addition expressions for each total.
Represent put together situations with number bonds. Count on from one embedded number or part to totals of 8 and 9 and generate all expressions for each total.
Represent put together situations with number bonds. Count on from one embedded number or part to totals of 8 and 9 and generate all expressions for each total.
Represent all the number pairs of 10 as number bond diagrams from a given scenario and generate all expressions equal to 10.
Solve add to with result unknown and put together with result unknown math stories by drawing, writing equations, and making statements of the solution.
Compare length directly and consider importance of aligning endpoints.
Compare length using indirect comparison by finding objects longer than, shorter than, and equal in length to that of a string.
In this particular lesson, I would begin with a variety of animal cards. We could then discuss what students notice about the animals. We could also sort the animals in order on the picture card, stressing to use the language shortest, longest, equal. From there, I would then continue the application of comparing with the length of string and going through the questions that are presented in the task.
It may be difficult for students to notice the string as a tool to compare lengths and use for measurement. Be sure to surface this through class discussions, hoping the students will bring this understanding to light rather than the teacher telling them.
Order three lengths using indirect comparison.
Express the length of an object using centimeter cubes as length units to measure with no gaps or overlaps.
Use the place value chart to record and name tens and ones within a two-digit number up to 100.
fluency with adding and subtracting within 10
In this first module of Grade 1, students make significant progress towards fluency with addition and subtraction of numbers to 10 as they are presented with opportunities intended to advance them from counting all to counting on which leads many students then to decomposing and composing addends and total amounts.
Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.
Module 2 serves as a bridge from students' prior work with problem solving within 10 to work within 100 as students begin to solve addition and subtraction problems involving teen numbers. Students go beyond the Level 2 strategies of counting on and counting back as they learn Level 3 strategies informally called "make ten" or "take from ten."
Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.
Module 3 begins by extending students kindergarten experiences with direct length comparison to indirect comparison whereby the length of one object is used to compare the lengths of two other objects. Longer than and shorter than are taken to a new level of precision by introducing the idea of a length unit. Students then explore the usefulness of measuring with similar units. The module closes with students representing and interpreting data.
Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.
Module 4 builds upon Module 2s work with place value within 20, now focusing on the role of place value in the addition and subtraction of numbers to 40. Students study, organize, and manipulate numbers within 40. They compare quantities and begin using the symbols for greater than (>) and less than (<). Addition and subtraction of tens is another focus of this module as is the use of familiar strategies to add two-digit and single-digit numbers within 40. Near the end of the module, the focus moves to new ways to represent larger quantities and adding like place value units as students add two-digit numbers.
Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.
In Module 5, students consider partwhole relationships through a geometric lens. The module opens with students identifying the defining parts, or attributes, of two- and three-dimensional shapes, building on their kindergarten experiences of sorting, analyzing, comparing, and creating various two- and three-dimensional shapes and objects. Students combine shapes to create a new whole: a composite shape. They also relate geometric figures to equal parts and name the parts as halves and fourths. The module closes with students applying their understanding of halves to tell time to the hour and half hour.
Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.
In this final module of the Grade 1 curriculum, students bring together their learning from Module 1 through Module 5 to learn the most challenging Grade 1 standards and celebrate their progress. As the module opens, students grapple with comparative word problem types. Next, they extend their understanding of and skill with tens and ones to numbers to 100. Students also extend their learning from Module 4 to the numbers to 100 to add and subtract. At the start of the second half of Module 6, students are introduced to nickels and quarters, having already used pennies and dimes in the context of their work with numbers to 40 in Module 4. Students use their knowledge of tens and ones to explore decompositions of the values of coins. The module concludes with fun fluency festivities to celebrate a year's worth of learning.
Find the rest of the EngageNY Mathematics resources at https://archive.org/details/engageny-mathematics.
This google slide show is for use with grade 1 students as a routine to build number sense. Strings of expressions are used to build connections and as a springboard for discussion. Each slide has a target addition strategy, though other strategies are encouraged as well.
This google slide show is for use with grade 1 students as a routine to build number sense. Strings of addition expressions are used to build connections and as a springboard for discussion. Each slide has a target addition strategy, though other strategies are encouraged as well.
This google slide show is for use with grade 1 students as a routine to build number sense in the third quarter. Strings of expressions are used to build connections and as a springboard for discussion. Each slide has a target addition strategy, though other strategies are encouraged as well.