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Grade 2- Unit 8 Lesson 1 •I can define quadrilaterals. •I can draw diagonals in quadrilaterals. •I can observe shapes formed by diagonal lines in quadrilaterals. Lesson 2 •I can define midpoint. •I can explore ways to find the midpoint of a line segment. •I can predict the shapes that will be formed by joining midpoints of opposite sides of quadrilaterals. •I can join midpoints of opposite sides of quadrilaterals. Grade 2 – Unit 8 cont. Lesson 3 • I can draw diagonals and connect midpoints of opposite sides in quadrilaterals. • I can observe shapes formed by decomposing quadrilaterals. Grade 2- Unit 9 Lesson 1 • I can combine pennies, nickels, and dimes to make 25 cents. • I can count by quarters, dimes, nickels, and pennies to different totals. Grade 2 – Unit 9 cont. Lesson 2 • I can state how many pennies, nickels, dimes, and quarters, equal one dollar. • I can combine quarters, dimes, nickels, and pennies to equal one dollar. • I can count one dollar and coins. Lesson 3 • I can find unknown partners. • I can observe similarities between ten partners and hundred partners. • I can use different methods to find partners of 100. • I can invent different ways to solve 100 – n exercises. Grade 2 – Unit 9 cont. Lesson 4 • I can ungroup a ten into ten ones in order to subtract. • I can invent ways to solve subtraction story problems. I can decide when to ungroup and when not to ungroup. • I can explain subtraction methods for rewriting a top number to show ungrouping. Lesson 5 • I can solve 2-digit subtraction problems using the Expanded Method and the Ungroup First Method. Grade 2 – Unit 9 cont. Lesson 6 • I can discuss the advantages and disadvantages of two subtraction methods. • I can solve subtraction story problems with a preferred method. • I can explain a 2-digit subtraction method. Lesson 7 • I can apply methods for solving 2-digit subtraction problems with totals of 200. • I can explain how to subtract from a total of 200. Grade 2 – Unit 9 cont. Lesson 8 • I can subtract a 2-digit number from any 3-digit number under 200. • I can decide when to ungroup and rewrite in subtraction. Lesson 9 • I can subtract 2-digit numbers from numbers with a zero in the tens or ones place (totals to 200). Lesson 10 • I can make change for a dollar in dimes and pennies. • I can use exact change. Grade 2 - Unit 9 cont. Lesson 11 • I can compare addition and subtraction methods. Lesson 12 • I can identify partners in numbers to 200. • I can subtract and count on to find unknown partners. • I can write eight equations from a math mountain. Lesson 13 • I can use a preferred method to solve addition and subtraction problems. • I can explain a method of solving 2-digit addition and subtraction problems. Grade 2 – Unit 9 cont. Lesson 14 • I can add up to find unknown partners. • I can add up to calculate change from two dollars. • I can add money amounts and subtract the total from two dollars numerically or by adding up. Lesson 15 • I can add up to solve unknown partner story problems. Grade 2 – Unit 9 cont. Lesson 16 • I can add up to solve unknown partner story problems. Lesson 17 • I can solve a variety of problems using mathematical concepts and skills. • I can use the mathematical processes in the context of problem solving, connections, reasoning and proof, communication and representation. Grade 2- Unit 10 Lesson 1 • I can identify congruent figures. • I can identify similar figures. • I can use a sorting rule to group 2-D figures. Lesson 2 • I can combine two- dimensional shapes to make new shapes. • I can predict the results of combining twodimensional shapes. • I can predict the results of cutting apart twodimensional shapes. Grade 2 – Unit 10 cont. Lesson 3 • I can recognize transformations: slides, flips and turns. • I can extend geometric patterns that use transformations. Lesson 4 • I can show and analyze patterns. • I can create and extend growing and motion patterns. Lesson 5 • I can find area by covering and counting non-standard square units. • I can calculate area by counting square centimeters. • I can estimate the area of figures on centimeter grid paper. Grade 2 – Unit 11 Lesson 1 • I can count to 1,000 by hundreds. • I can represent 3-digit numbers with boxes, sticks and circles. • I can count from a 3-digit number into the next hundred. Lesson 2 • I can tell the difference between hundreds, tens, and ones, and place them in the correct order. Lesson 3 • I can count by ones and tens over a hundred, from a number more than 100 to a number less than 1,000. Grade 2 – Unit 11 cont. Lesson 4 • I can estimate quantities (up to 1,000). • I can group objects into tens and hundreds. • I can recognize that 10 ones are equal to a ten and that 10 tens are equal to a hundred. Lesson 5 • I can represent addition problems to show place value. • I can apply knowledge of place value to story problems with groups of ten and a hundred and leftover ones. Grade 2 – Unit 11 cont. Lesson 6 • I can make twenty-five cents with combinations of dimes, nickels and pennies. Lesson 7 • I can use the dollar sign and decimal point to write dollar amounts. • I can buy and sell goods using exact money amounts. Lesson 8 • I can buy and sell goods using a five dollar bill, and make change. • I can explain how to make change from a five-dollar bill. Grade 2 – Unit 11 cont. Lesson 9 • I can group numbers when adding over 100. Lesson 10 • I can explain the methods used to solve addition story problems. • I can discuss what make good explanations and good questions. • I can invent ways to solve addition problems in which both numbers have three digits. Lesson 11 • I can organize data in a table. • I can use information in a table to solve problems. • I can add 3-digit money amounts. Grade 2 – Unit 11 cont. Lesson 12 • I can present good explanations of methods used to solve numeric addition exercises. • I can practice solving 2- and 3-digit addition exercises. Lesson 13 • I can use the Adding up Method to solve unknown partner exercises containing 3-digit numbers. • I can use the Adding up Method to make change. Lesson 14 • I can create and solve story problems involving 3digit subtraction. Grade 2 – Unit 11 cont. Lesson 15 • I can subtract 3-digit numbers with a zero in the ones or tens place of the top number. • I can create story problems involving 3-digit subtraction. Lesson 16 • I can subtract 3-digit numbers using ungrouping. • I can subtract money amounts. • I can solve story problems involving money amounts. Lesson 17 • I can subtract from any 3-digit number with or without ungrouping. • I can represent subtraction of any 3-digit number. Grade 2 – Unit 11 cont. Lesson 18 • I can recognize whether or not ungrouping is necessary to subtract 3-digit numbers. • I can practice ungrouping. Lesson 19 • I can discriminate between addition and subtraction situations and apply the appropriate operations. • I can use addition to check subtraction and subtraction to check addition. Lesson 20 • I can solve complex story problems containing 3digit numbers. Grade 2- Unit 11 cont. Lesson 21 • I can discriminate between addition and subtraction situations and apply the appropriate operation. Lesson 22 • I can subtract money amounts from $10. • I can buy and sell goods. Lesson 23 • I can solve a variety of problems using mathematical concepts and skills. • I can use the mathematical processes in the context of problem solving, connections, reasoning and proof, communication and representation. Grade 2 - Unit 12 Lesson 1 • I can make a meter stick. • I can compare metric and monetary systems. • I can measure the length and height of objects and people. • I can enter data in a table. • I can create and answer questions about data. • I can define meter, centimeter and decimeter. Lesson 2 • I can use abbreviations cm, dm, and m. • I can review relationships among centimeters, decimeters, and meters. • I can measure with metric units. Grade 2 – Unit 12 cont. Lesson 3 • I can convert measures in centimeters to a combination of meters , decimeters, and centimeters. • I can solve story problems requiring metric conversion. • I can understand the base ten system in metric measurement and numbers. Lesson 4 • I can recognize the base ten system in metric and monetary systems. • I can solve story problems involving metric and monetary systems. Grade 2 – Unit 12 cont. Lesson 5 • I can distinguish between 2- and 3- dimensional shapes. • I can measure the length, width, and height of a rectangle prism. • I can identify faces, edges, and vertices of a rectangle prism. • I can count cubic units to find volume. Lesson 6 • I can identify and name 3-dimensional shapes. • I can determine if a solid stacks, rolls, and/or slides. • I can compare 3-dimensional shapes. • I can sort 3-dimensional shapes using a Venn diagram. Grade 2- Unit 13 Lesson 1 • I can recognize that multiplication is counting by a number. • I can relate repeated addition and multiplication. • I can solve multiplication problems. • I can count by 2’s. Lesson 2 • I can recognize that multiplication is counting by a number. • I can count by 3’s. Lesson 3 • I can recognize that multiplication is counting by a number. • I can count by 4’s. Grade 2 – Unit 13 Lesson 4 • I can recognize that multiplication is counting by a number. • I can count by 5’s. • I can use the array model for multiplication. Lesson 5 • I can use count bys and arrays to solve multiplication problems. Lesson 6 • I can use the comparative terms half, double, twice, and equal shares appropriately. • I can read information in a graph. Grade 2 – Unit 13 cont. Lesson 7 • I can understand the meaning of division of equal shares and as repeated subtraction. • I can use models to solve simple division problems. Lesson 8 • I can find lines of symmetry. • I can recognize and draw symmetrical shapes. • I can find symmetry in everyday objects. Lesson 9 • I can identify and represent one half, one third, one fourth, two thirds, and three fourths in geometrical shapes. • I can understand what numerator and denominator signify. Grade 2 – Unit 13 cont. Lesson 10 • I can compare fractions using fraction strips. • I can write money amounts in fractions. Lesson 11 • I can describe events as impossible, possible or certain. • I can discuss whether a game is fair or unfair. • I can predict the results of a probability experiment and then do the experiment to check the prediction. Grade 2 – Unit 13 cont. Lesson 12 • I can identify all possible outcomes for a probability experiment and decide which is most likely and least likely to happen. Then do the experiment to check the predictions. • I can use numbers to describe the probability of an event. • I can find all the possible combinations for a given situation. Lesson 13 • I can solve a variety of problems using mathematical concepts and skills. • I can use mathematical processes in the context of problem solving, connections, reasoning and proof, communication, and representation. Grade 2- Unit 14 Lesson 1 • I can explore non-standard units. Lesson 2 • I can estimate and measure in inches. • I can measure in feet and yards. • I can select the best customary unit to measure a specific length. • I can convert between inches, feet and yards. Lesson 3 • I can select proper measurement tools to be used for a given situation. • I can estimate and measure with cups, pints, quarts, and gallons. • I can estimate ounces and pounds. Grade 2 Extension Unit Lesson 1 • I can compare sets of unlike coins • I can order sets of unlike coins • I can compare the value of 2 sets of mixed currency Lesson 2 • I can skip count forward and backward • I can analyze numeric patterns • I can use a calculator for counting patterns Grade 2 Extension Unit cont. Lesson 3 • I can recognize and describe changes over time • I can describe qualitative and quantitative changes Lesson 4 • I can combine 3-dimensional shapes to make new shapes • I can predict the results of combining 3-dimensional shapes • I can predict the results of taking apart 3dimensional shapes