Missing Side Length
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Area, Perimeter, and Missing Side Lengths of Rectangles Anchor Chart | 4th Grade
Do your students keep mixing up area and perimeter? This anchor chart helps 4th graders see the difference, use simple formulas, and solve missing side length problems with confidence — and it comes in 3 sizes so you can use it in notebooks, as a student handout, or as a classroom poster. Help your students understand area, perimeter, and missing side lengths of rectangles with this clean, easy-to-read 4th grade math anchor chart. This visual breaks down each skill in a simple, student-friendly
3rd - 5th
Math Test Prep, Measurement
CCSS
3.MD.C.5
, 3.MD.C.6
, 3.MD.C.7
+1
Ratios and Proportions 7th Grade
This unit includes: • Guided notes for direct instruction • Homework/practice assignments • Ratio & rate practice • Solving proportions • Scale factor and proportional relationships • Similar figures and missing side lengths • Geometry symbols graphic organizer • Unit review • Unit assessment Perfect for: • 6th–7th grade math • TEKS-aligned instruction • Intervention and RTI support • STAAR review and test prep • Small groups, whole group, or independent practice Why teachers love it: • Low-prep
6th - 8th
Fractions, Math Test Prep, Other (Math)
Also included in: Bundle (Ratios, Percents, and Proportions) -7th Grade
Area and Perimeter Notes and Practice
In these activities, students practice calculating area and perimeter of composite two-dimensional figures. Figures involve circles, quadrilaterals, and right triangles. Students should be familiar with the Pythagorean Theorem in order to solve for missing side lengths. Higher order thinking questions involve finding circumference given the area, calculating area of an isosceles right triangle with missing side lengths, and constructing a composite two-dimensional figure given specific parame
7th - 10th
Math
CCSS
7.G.B.4
, 7.G.B.6
, 8.G.B.7
Volume and Surface Area Notes and Practice
In these activities, students practice calculating volume and surface area of three-dimensional figures. Shapes include prisms, pyramids, cones, cylinders, and spheres. Students should be familiar with the Pythagorean Theorem in order to solve for missing side lengths. Higher order thinking questions involve finding volume of a composite three-dimensional figure, determining the height of a triangular pyramid given the volume and area of the base, selecting side lengths for a triangular prism
7th - 10th
Math
CCSS
7.G.B.6
, 8.G.B.7
, 8.G.C.9
3rd–4th Grade Math Flip Book: Area
This 3rd–4th Grade Math Flip Book provides students with a clear, step-by-step process for understanding and calculating area. Designed as a visual reference, this resource helps students build a conceptual understanding of area before applying formulas and solving problems. Students learn that area represents the number of unit squares inside a two-dimensional shape and practice finding area using multiple representations. ✅ Students learn how to: Define area using unit squares Find area by c
3rd - 4th
Geometry, Math, Measurement
CCSS
3.MD.C.5
, 3.MD.C.5a
, 3.MD.C.6
+1
Also included in: Math Flip-Books | Complete Interactive Notebook Bundle | Grades 4-6
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