Solving Subtraction Equations Quick Quiz

Which of the following is not a member of the fact family for 54 - n = 18
1. 18 + n = 54
2. 54 - 18 = n
3. 18 - n = 54
4. n + 18 = 54
Which of the following is not a member of the fact family for n - 27 = 23
1. 27 + 23 = n
2. n - 27 = 23
3. 27 - n = 23
4. 23 + 27 = n
Which of the following is not a member of the fact family for 38 - 12 = 26
1. 12 + 26 = 38
2. 38 - 26 = 12
3. 26 - 12 = 38
4. 26 + 12 = 38
Which of the following is not a member of the fact family for n - 14 = 36
1. n - 36 = 14
2. 36 + 14 = n
3. 14 + 36 = n
4. 36 - n = 14
What is the value of 9³?
1. 729
2. Study
What is the value of 3⁴?
1. 81
2. Study
Compare.
3³ ____ 2⁴
1. <
2. >
3. =
Compare.
5² ____ 2⁵
1. <
2. >
3. =
Vocabulary!
Which answer choice best describes the following
822 ÷ 6
1. algebraic expression
2. equation
3. numerical expression
Vocabulary!
Which answer choice best describes the following
n - 14 = 36
1. algebraic expression
2. equation
3. numerical expression
Vocabulary!
Which answer choice best describes the following
7 * (n + 3) ÷ 2
1. algebraic expression
2. equation
3. numerical expression
For which equation is n = 5 a solution?
1. 18 - n = 13
2. 13 + n = 26
3. n - 18 = 26
4. n + 18 = 26
For which equation is n = 4 a solution?
1. n + 8 = 13
2. 21 + n = 26
3. 4n = 16
4. ⁿ/₄ = 4