

Mastering Equations and Mental Math Techniques
Interactive Video
•
Mathematics
•
6th - 10th Grade
•
Practice Problem
•
Hard
+3
Standards-aligned
Liam Anderson
FREE Resource
Standards-aligned
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an equation in mathematics?
A statement that involves only numbers.
A statement that involves only variables.
A statement where two expressions are set equal to each other.
A statement that involves only addition.
Tags
CCSS.2.OA.C.3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a true equation?
2 + 3 = 6
2 + 3 = 4
2 + 3 = 7
2 + 3 = 5
Tags
CCSS.6.EE.B.7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the solution to the equation n + 5 = 14?
n = 7
n = 8
n = 9
n = 10
Tags
CCSS.6.EE.B.5
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is n = 7 not a solution to the equation n + 5 = 14?
Because 7 is not a number.
Because 7 is not a variable.
Because 7 is too small.
Because 7 + 5 is not equal to 14.
Tags
CCSS.1.OA.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What number plus 9 equals 12?
2
3
4
5
Tags
CCSS.6.EE.B.7
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the solution to the equation N - 5 = 10?
N = 15
N = 20
N = 12
N = 10
Tags
CCSS.HSA.REI.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does 4T = 20 mean in terms of multiplication?
4 * T = 20
4 + T = 20
4 - T = 20
4 / T = 20
Tags
CCSS.6.EE.B.7
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