Virginia Mathematics Checkpoint Assessment MATHEMATICS 4.5 Strand: Computation and Estimation 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 4.5 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: Circle the numbers you want to select. You must circle all correct answers. Look at the list of numbers below. Which numbers are factors of 8? 1 2 3 4 5 6 8 9 10 12 14 16 24 Mathematics Checkpoint 4.5 Page 2 2. Directions: Draw an arrow from the number on the left to the least common multiple on the right. You must draw one arrow to and from each box. Match the number in the box on the left to the correct least common multiple in the box on the right. 3 16 6 6 8 12 Mathematics Checkpoint 4.5 Page 3 3. Directions: After showing your thinking, write your answer in the box. Subtract. Your answer should be in simplest form. 𝟖 𝟏𝟐 − 𝟐 𝟏𝟐 = Mathematics Checkpoint 4.5 Page 4 4. Directions: After showing your thinking, circle the box you want to select. Subtract the fractions. Select the correct answer in simplest form. 𝟔 𝟖 − = 𝟏𝟎 𝟏𝟎 1 5 1 2 Mathematics Checkpoint 4.5 2 10 Page 5 5. Directions: After showing your thinking, write your answer in the box. Add the fractions. Write your answer in simplest form. 𝟐 𝟑 + 𝟑 𝟏𝟐 = Mathematics Checkpoint 4.5 Page 6 6. Directions: Solve the word problem below. After showing your thinking, write your answer in simplest form in the box. Each student in Mr. Graham’s class had to do a solar system project. 𝟏 𝟐 𝟔 of the class did a project on the moon. of the class did their project on the sun. The 𝟐 remaining portion of the class did their project on Mars. What fraction of the class did their project on the moon and the sun? Mathematics Checkpoint 4.5 Page 7 7. Directions: After showing your thinking, draw an arrow from the math problem on the left to the solution on the right. You must draw one arrow to and from each box. Solve the mathematical problem on the left. Draw an arrow to the solution on the right. 1.243 + 2.01 = 1.252 0.267 + 0.985 = 5.196 3.06 + 2.106 = 3.253 Mathematics Checkpoint 4.5 Page 8 8. Directions: After showing your thinking, write your answer in the box. Solve the problem below. 1.024 + 0.97 = Mathematics Checkpoint 4.5 Page 9 9. Directions: After showing your thinking, write your answer in the box. Be sure to include the dollar symbol ($) and decimal. Ridell went to the store to buy milk for his family. He gave the cashier $5.00. The milk cost $2.79. How much change did the cashier give Ridell? Mathematics Checkpoint 4.5 Page 10 Checkpoint Solutions SOL 4.5 The student will a) determine common multiples and factors, including least common multiple and greatest common factor; b) add and subtract fractions having like and unlike denominators that are limited to 2, 3, 4, 5, 6, 8, 10, and 12, and simplify the resulting fractions, using common multiples and factors; c) add and subtract with decimals; and d) solve single-step and multistep practical problems involving addition and subtraction with fractions and with decimals. Essential Knowledge and Skills a. b. c. d. Find common multiples and common factors of numbers Determine the least common multiple and greatest common factor of numbers Use least common multiple and/or greatest common factor to find a common denominator for fractions Add and subtract with fractions having like denominators whose denominators are limited to 2, 3, 4, 5, 6, 8, 10, and 12, and simplify the resulting fraction using common multiples and factors e. Add and subtract with fractions having unlike denominators whose denominators are limited to 2, 3, 4, 5, 6, 8, 10, and 12, and simplify the resulting fraction using common multiples and factors f. Solve problems that involve adding and subtracting with fractions having like and unlike denominators whose denominators are limited to 2, 3, 4, 5, 6, 8, 10, and 12, and simplify the resulting fraction using common multiples and factors g. Add and subtract with decimals through thousandths, using concrete materials, pictorial representations, and paper and pencil h. Solve single-step and multistep problems that involve adding and subtracting with fractions and decimals through thousandths Item Answer/Solution 1 2 3 4 5 6 SOL/EKS Code Essential Knowledge and Skills 4.5aa Find common multiples and common factors of numbers Use least common multiple and/or greatest common factor to find a common denominator for fractions 4.5ac 1 2 1 5 11 12 5 6 4.5bd 4.5bd 4.5be 4.5bf Add and subtract with fractions having like denominators whose denominators are limited to 2, 3, 4, 5, 6, 8, 10, and 12, and simplify the resulting fraction using common multiples and factors Add and subtract with fractions having like denominators whose denominators are limited to 2, 3, 4, 5, 6, 8, 10, and 12, and simplify the resulting fraction using common multiples and factors Add and subtract with fractions having unlike denominators whose denominators are limited to 2, 3, 4, 5, 6, 8, 10, and 12, and simplify the resulting fraction using common multiples and factors Solve problems that involve adding and subtracting with fractions having like and unlike denominators whose denominators are limited to 2, 3, 4, 5, 6, 8, 10, and 12, and Mathematics Checkpoint 4.5 Page 11 7 8 9 4.5cg 1.994 $2.21 4.5cg 4.5dh simplify the resulting fraction using common multiples and factors Add and subtract with decimals through thousandths, using concrete materials, pictorial representations, and paper and pencil Add and subtract with decimals through thousandths, using concrete materials, pictorial representations, and paper and pencil Solve single-step and multistep problems that involve adding and subtracting with fractions and decimals through thousandths Mathematics Checkpoint 4.5 Page 12