Addition of Adjacent Angles
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Lesson Plans and Worksheets for Grade 4
Lesson Plans and Worksheets for all Grades
More Lessons for Grade 4
Common Core For Grade 4
Examples, videos, and solutions to help Grade 4 students learn how to use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure.
Common Core Standards: 4.MD.7
NYS Math Module 4 Grade 4 Lesson 10 Problem Set
Write an equation and solve for the measure of ∠x. Verify the measurement using a protractor.
1. ∠CBA is a right angle.
2. ∠GFE is a right angle.
3. ∠IJK is a straight angle.
4. ∠MNO is a straight angle.
Directions: Solve for the unknown angle measurements. Write an equation to solve.
5. Solve for the measurement of ∠TRU. ∠QRS is a straight angle.
6. Solve for the measurement of ∠ZYV. ∠XYZ is a straight angle.
7. In the following figure is a rectangle. Without using a protractor, determine the measurement of ∠DEB. Write an equation that could be used to solve the problem.
8. Complete the following directions in the space to the right.
a. Draw 2 points M and N. Using a straightedge, draw MN.
b. Plot a point O somewhere between points M and N.
c. Plot a point P, which is not on MN.
d. Draw OP.
e. Find the measure of ∠MOP and ∠NOP.
f. Write an equation to show that the angles add to the measure of a straight-angle. More practice with adjacent angles.
NYS Math Module 4 Grade 4 Lesson 10 Homework
Write an equation and solve for the measure of ∠x. Verify the measurement using a protractor.
1. ∠DCB is a right angle.
2. ∠HCF is a right angle.
3. ∠JKL is a straight angle.
4. ∠PQR is a straight angle.
Directions: Solve for the unknown angle measurements. Write an equation to solve.
5. Solve for the measurement of ∠USW. ∠RST is a straight angle.
6. Solve for the measurement of ∠OML. ∠LMN is a straight angle.
7. In the following figure DEFH is a rectangle. Without using a protractor, determine the measurement of ∠GEF. Write an equation that could be used to solve the problem.
8. Complete the following directions in the space to the right.
a. Draw 2 points Q and R. Using a straightedge, draw QR.
b. Plot a point S somewhere between points Q and R.
c. Plot a point T, which is not on QR.
d. Draw TS.
e. Find the measure of ∠QST and ∠RST.
f. Write an equation to show that the angles add to the measure of a straight-angle.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Lesson Plans and Worksheets for Grade 4
Lesson Plans and Worksheets for all Grades
More Lessons for Grade 4
Common Core For Grade 4
Examples, videos, and solutions to help Grade 4 students learn how to use the addition of adjacent angle measures to solve problems using a symbol for the unknown angle measure.
Common Core Standards: 4.MD.7
New York State Common Core Math Grade 4, Module 4, Lesson 10
Download worksheets for Grade 4, Module 4, Lesson 10NYS Math Module 4 Grade 4 Lesson 10 Problem Set
Write an equation and solve for the measure of ∠x. Verify the measurement using a protractor.
1. ∠CBA is a right angle.
2. ∠GFE is a right angle.
3. ∠IJK is a straight angle.
4. ∠MNO is a straight angle.
Directions: Solve for the unknown angle measurements. Write an equation to solve.
5. Solve for the measurement of ∠TRU. ∠QRS is a straight angle.
6. Solve for the measurement of ∠ZYV. ∠XYZ is a straight angle.
7. In the following figure is a rectangle. Without using a protractor, determine the measurement of ∠DEB. Write an equation that could be used to solve the problem.
8. Complete the following directions in the space to the right.
a. Draw 2 points M and N. Using a straightedge, draw MN.
b. Plot a point O somewhere between points M and N.
c. Plot a point P, which is not on MN.
d. Draw OP.
e. Find the measure of ∠MOP and ∠NOP.
f. Write an equation to show that the angles add to the measure of a straight-angle. More practice with adjacent angles.
Write an equation and solve for the measure of ∠x. Verify the measurement using a protractor.
1. ∠DCB is a right angle.
2. ∠HCF is a right angle.
3. ∠JKL is a straight angle.
4. ∠PQR is a straight angle.
Directions: Solve for the unknown angle measurements. Write an equation to solve.
5. Solve for the measurement of ∠USW. ∠RST is a straight angle.
6. Solve for the measurement of ∠OML. ∠LMN is a straight angle.
7. In the following figure DEFH is a rectangle. Without using a protractor, determine the measurement of ∠GEF. Write an equation that could be used to solve the problem.
8. Complete the following directions in the space to the right.
a. Draw 2 points Q and R. Using a straightedge, draw QR.
b. Plot a point S somewhere between points Q and R.
c. Plot a point T, which is not on QR.
d. Draw TS.
e. Find the measure of ∠QST and ∠RST.
f. Write an equation to show that the angles add to the measure of a straight-angle.
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
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