3rd Grade Math Module 4 Assessment Data Name: MD.5 #1, 4 MD.6 #2 MD.7 # 3, 5, 6 Total: Fluency Total: OA.7 #7 /8 /2 /8 /18 /40 Revised 10/2/2015 Grade 3 Module 4 Standards Sheet Question Standard: 1, 4 MD.5 2 MD.6 3, 5, 6 MD.7 7 OA.7 Definition: Recognize area as an attribute of plane figures and understand concepts of area measurement. a. A square with side length 1 unit, called “a unit square,” is said to have “one square unit” of area, and can be used to measure area. b. A plane figure which can be covered without gaps or overlaps by n unit squares is said to have an area of n square units. Measure area by counting unit squares. Relate area to the operations of multiplication and addition a. Find the area of a rectangle with wholenumber side lengths by tiling it, and show that the area is the same as would be found by multiplying the side lengths. b. Multiply side lengths to find areas of rectangles with whole-number side lengths in the context of solving real world and mathematical problems, and represent whole number products as rectangular areas in mathematical reasoning. c. Use tiling to show in a concrete case that the area of a rectangle with whole number side lengths a and b + c is the sum of a x b and a x c. Use area models to represent the distributive property in mathematical reasoning. d. Recognize area as additive. Find areas of rectilinear figures by decomposing them into non-overlapping rectangles and adding the areas of the non-overlapping parts, applying this technique to solve real world problems. Fluently multiply and divide within 100, using strategies such as the relationship between multiplication and division (e.g., knowing that 8 x 5 = 40, one knows 40 ÷ 5 = 8) or properties of operations. By the end of Grade 3, know from memory all products of two one-digit numbers. Revised 10/2/2015 Name: ________________________________ Date: __________________ 3rd Grade Module 4 Assessment 1. Jasmine and Roland each used unit squares to tile a piece of paper. Their work is shown below. (MD.5) Can one of the arrays be used to correctly measure the area of the paper? If so, whose array would you use? Explain why. __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ __________________________________________________________________ 2. What is the area of the piece of paper? Write an equation and solve to find the area of the piece of paper. (MD.6) 3. The area of a rectangle is 72 square units. One side has a length of 9 units. What is the other side length? Show your work and write an equation to solve. (MD.7) Revised 10/2/2015 4. Draw three different arrays that you could make with 36 square-inch tiles. Label the side lengths on each of your arrays. Write multiplication sentences for each array to prove that the area of each array is 36 square inches. (MD.5) 5. Half of the rectangle below has been tiled with unit squares. (MD.7) How many more unit squares are need to fill in the rest of the rectangle? ___________ What is the total area of the large rectangle? Show your work. Revised 10/2/2015 6. Mr. and Mrs. Jackson are buying a new house. They are deciding between the two floor plans below. (MD.7) Which floor plan has the greater area? Show how you found your answer on the drawings above. Show your calculations and explain how you found the area. _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ _____________________________________________________________________ Revised 10/2/2015 7. Complete as many problems as you can in 2 minutes. Your teacher will time you and tell you when to stop. (OA.7) 7 x 30 = ____ 12 ÷ 1 = ____ 10 x ____ = 70 2 x 80 = ____ ____ ÷ 2 = 8 ____ = 140 ÷ 2 3 x ___ = 180 21 ÷ 3 = ____ 8 x 0 = ____ 7 x ____ = 49 64 ÷ 8 = ____ 30 ÷ 6 = ____ ____ = 1 x 5 3 x ____ = 0 7 x 3 = ____ ____ x 6 = 36 ____ = 480 ÷ 8 ____ = 21 ÷ 7 ____ = 3 x 8 36 ÷ 9 = ____ 6 x ____ = 18 50 x ___ 160 ÷ 4 = ____ 9 x 4 = ____ 6 x ____ = 42 ____ = 20 x 8 7 x ____ = 56 16 ÷ 8 = ____ 3 x ____ = 24 4 x _____ = 0 10 x 20 = ____ ____ = 1 x 7 120 ÷ 2 = ____ 3 x ____ = 18 ____ = 0 x 3 60 ÷ 10 = ____ ____ = 21 ÷ 7 10 x ____ = 50 150 ÷ 3 = ____ ____ = 7 x 7 = 150 Revised 10/2/2015
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