# 4th Grade Common Core: 4.MD.7

Common Core Identifier: 4.MD.7 / Grade: 4
Curriculum: Measurement And Data: Geometric Measurement: Understand Concepts Of Angle And Measure Angles.
Detail: Recognize angle measure as additive. When an angle is decomposed into non-overlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems, e.g., by using an equation with a symbol for the unknown angle measure.
7 Common Core State Standards (CCSS) aligned worksheets found:
Learn about decimal place value, as well as decimal-fraction relationships. Solve long division problems with 3-digit dividends and 1-digit divisors. Shade models to represent mixed numbers. Add angles. Multiply 2-digit by 2-digit numbers using the standard algorithm.
Pairs of complementary angles are shown. The measurement of one is given. Students must calculate the measurement of the other.
Convert between feet, yards, and inches. Write improper fractions and mixed numbers on a number line. Review decimals and fractions. Solve a word problem related to elapsed time and angles. Find area and perimeter. Determine the missing addend in fraction addition problems.
Students find complements and supplements. Then they circle a pair of angles that are supplements. Then they determine whether each pair of angles is complementary, supplementary, or neither.
Solve two word problems that require addition of angles.
In the tenth week of Math Buzz, students will use order of operations to evaluate expressions, calculate .1 and 10x a given number, find the volume of a cube, and subtract mixed numbers with unlike denominators.
This worksheet has pictures of pairs of adjacent angles. Students should recognize them as additive and find the measurement of the missing angle.
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