Virginia Mathematics Checkpoint Assessment MATHEMATICS 4.16 Strand: Patterns, Functions, and Algebra Standards of Learning Blueprint Summary Reporting Category Number & Number Sense Computation & Estimation Measurement & Geometry Grade 4 SOL 4.1(a-c), 4.2(a-c), 4.3(a-d) 4.4(a-d), 4.5(a-d) 4.6(a-b), 4.7(a-b), 4.8(a-b), 4.9, 4.10(a-b), 4.11(a-b), 4.12(a-b) 4.13(a-b), 4.14, 4.15, 4.16(ab) None Probability, Statistics, Patterns, Functions, & Algebra Excluded from Testing Number of Operational Items Number of Field-Test Items Total Number of Items on Test Number of Items 12 13 13 12 50 10 60 Virginia Mathematics SOL Test Cut Scores Failing Scores Test Math 3 Math 4 Math 5 Math 6 Math 7 Math 8 Algebra I Geometry Algebra II Basic # correct % correct 16 of 40 17 of 50 18 of 50 16 of 50 17 of 50 17 of 50 n/a n/a n/a 40% 34% 36% 32% 34% 34% n/a n/a n/a Passing Scores Proficient Minimum Minimum # correct % correct 26 of 40 65% 31 of 50 62% 31 of 50 62% 28 of 50 56% 31 of 50 62% 31 of 50 62% 25 of 50 50% 25 of 50 50% 27 of 50 54% Mathematics Checkpoint 4.16 Advanced Minimum Minimum # correct % correct 36 of 40 90% 45 of 50 90% 45 of 50 90% 45 of 50 90% 45 of 50 90% 46 of 50 92% 45 of 50 90% 44 of 50 88% 43 of 50 86% Page 1 Checkpoint Items 1. Directions: Draw an arrow from an equation on the left to an equivalent equation on the right. You must draw one arrow to and from each box. Match the equation on the left with an equation on the right to make an equivalent relationship. 12 + 12 8+7 10 + 5 20 + 4 13 + 6 9 + 10 Mathematics Checkpoint 4.16 Page 2 2. Directions: Write your answer in the boxes provided. In each box, write a single digit to make this equation an equivalent expression. 4x4= x Mathematics Checkpoint 4.16 Page 3 3. Directions: Circle the box you want to select. Which statement is a correct equivalent equation? 4 + (7 + 4) = (8 + 2) + 6 6 x (4 x 3) = (6 x 4) x 3 2 x (4 x 3) = 2 + (4 + 3) Mathematics Checkpoint 4.16 Page 4 4. Directions: Circle the box you want to select. Which statement is a correct equivalent equation? 4 + (3 + 2) = 1 + (5 + 3) 4 + (3 + 2) = 1 + (5 + 2) 3 + (3 + 2) = 2 + (5 + 2) Mathematics Checkpoint 4.16 Page 5 5. Directions: Circle the box you want to select. You must select all correct answers. Which correctly show the associative property for addition? 8 + (9 + 0) = (8 + 9) + 0 7 x 4 = 28 (6 x 7) x 1 = 6 x (7 x 1) 9 + (2 + 4) = (9 + 2) + 4 Mathematics Checkpoint 4.16 Page 6 6. Directions: Write your answer in the box. Use the equation below to demonstrate the associative property for addition. Write your equation in the box. 3+1+4=3+1+4 Mathematics Checkpoint 4.16 Page 7 7. Directions: Circle the box you want to select. You must select all correct answers. Which correctly show the associative property for multiplication? (6 x 3) x 7 = 126 (6 x 3) x 7 = 6 x (3 x 7) (4 + 6) + 2 = 4 + (6 + 2) (9 x 5) x 3 = 9 x (5 x 3) Mathematics Checkpoint 4.16 Page 8 8. Directions: Write your answer in the box. Use the equation below to demonstrate the associative property for multiplication. Write your equation in the box. 5x3x4=5x3x4 Mathematics Checkpoint 4.16 Page 9 9. Directions: Write your answer in the box. Use the equation below to demonstrate the associative property for multiplication. Write your equation in the box. 6x3x2=6x3x2 Mathematics Checkpoint 4.16 Page 10 Checkpoint Solutions SOL 4.16 The student will a) recognize and demonstrate the meaning of equality in an equation; and b) investigate and describe the associative property for addition and multiplication. Essential Knowledge and Skills a. b. c. d. Recognize and demonstrate that the equals sign (=) relates equivalent quantities in an equation Write an equation to represent equivalent mathematical relationships (e.g., 4 x 3 = 2 x 6) Recognize and demonstrate appropriate use of the equals sign in an equation Investigate and describe the associative property for addition as (6 + 2) + 3 = 6 + (2 + 3) e. Investigate and describe the associative property for multiplication as (3 x 2) x 4 = 3 x (2 x 4) Item Answer/Solution SOL/EKS Code Essential Knowledge and Skills Write an equation to represent equivalent mathematical relationships (e.g., 4 x 3 = 2 x 6) 1 4.16ab 2 8 and 2 or 2 and 8 4.16ab 3 6 x (4 x 3) = (6 x 4) x 3 4.16ac 4 4 + (3 + 2) = 1 + (5 + 3) 4.16ac 5 8 + (9 + 0) = (8 + 9) + 0 9 + (2 + 4) = (9 + 2) + 4 4.16bd 6 (3 + 1) + 4 = 3 + (1 + 4) 4.16bd 7 (6 x 3) x 7 = 6 x (3 x 7) (9 x 5) x 3 = 9 x (5 x 3) 4.16be 8 (5 x 3) x 4 = 5 x (3 x 4) 4.16be 9 (6 x 3) x 2 = 6 x (3 x 2) 4.16be Write an equation to represent equivalent mathematical relationships (e.g., 4 x 3 = 2 x 6) Recognize and demonstrate appropriate use of the equals sign in an equation Recognize and demonstrate appropriate use of the equals sign in an equation Investigate and describe the associative property for addition as (6 + 2) + 3 = 6 + (2 + 3) Investigate and describe the associative property for addition as (6 + 2) + 3 = 6 + (2 + 3) Investigate and describe the associative property for multiplication as (3 x 2) x 4 = 3 x (2 x 4) Investigate and describe the associative property for multiplication as (3 x 2) x 4 = 3 x (2 x 4) Investigate and describe the associative property for multiplication as (3 x 2) x 4 = 3 x (2 x 4) Mathematics Checkpoint 4.16 Page 11