MBT Sampler Flipbook

32 A2 Standards The Diagnostic-Prescriptive System The diagnostic-prescriptive system is based on the results of the Pre-and Post-Tests found inside the teacher kit, Math Capsules . The number of each problem on the Pre-Test matches the number of the objective being tested. After teachers administer and correct these tests, the results can be recorded on an individual record sheet or class record sheet. Teachers mark an X in the box under the number of each problem missed on the Pre-Test. The completed record sheet can be used to identify unmastered objectives within each level and prescribe the matching pages for each objective. Level A2: Addition & Subtraction teaches objectives 15–31 in Level A. The objectives and prescription of teaching pages are listed in this table. Addition and Subtraction Objectives A-15 Add sums < 10 in horizontal or vertical format. Know the commutative property, the zero property and other names for a number. A-16 Subtract differences < 10 in horizontal or vertical format. Know other names for a number, find the missing addend and relate subtraction to addition. A-17 Add two or three numbers, sums < 20. A-18 Add sums < 18. Knows meaning of “+” and “sum”. A-19 Subtract a 1-digit from a 2-digit number < 18. Knows meaning of “–” and “difference”. A-20 Add two numbers, 2 digits and 1 digit. A-21 Add two numbers, both multiples of 10, sums < 100. A-22 Add two numbers, 2 or 3 digits each, no regrouping. A-23 Add three numbers, 2 digits each, no regrouping. A-24 Add two numbers, 2 digits each, with regrouping. A-25 Subtract a 2-digit number from a 2-or 3-digit number, no regrouping. A-26 Subtract a 2-digit number from a 2-digit number, with regrouping. A-27 Use strategies to estimate and solve addition word problems with whole numbers and money. A-28 Use strategies to estimate and solve subtraction word problems with whole numbers and money. A-29 Solve a subtraction word problem asking, “How many more or fewer?” A-30 Skip count by 2s, 5s, 10s to 100. A-31 Divide a group of objects into equal groups with none remaining. Page 1 Pre- Post- Level Skill Builders Test Test A2 Student Level A h h 4–11 15-1 to 15-5 h h 12–19 16-1 to 16-9 h h 20, 25 17-1 h h 21–24, 26–30 18-1 to 18-7 h h 31–36 19-1 to 19-7 h h 41-44 20-1 h h 45 21-1 h h 46-48, 77 22-1 to 22-4 h h 49 23-1 h h 50-52 24-1 to 24-3 h h 53-57, 78 25-1 to 25-3 h h 58-65 26-1 to 26-4 26-6 h h 37–40 27-1 to 27-3 h h 68-70 28-1 to 28-3 26-5 h h 66, 67 29-1 to 29-6 h h 71, 72 30-1 h h 74, 75 31-1 * * * * * Objectives are for Grade 2 only. Addition & Subtraction Learning Objectives • Numeration • Addition • Subtraction • Problem Solving