Mid-Chapter Check

1. Which of the following is the definition of equation?

A) The line that seperates the top of the earth from the bottom.
B) The answer to a subtraction problem.
C) A mathematical sentence showing two expressions are equal.
D) A math problem that uses multiplication.

2. Fill in the blank of the following sentence with the correct term. You can solve equations using ___________________ , which undo each other.

A) hot dogs
B) order of operations
C) inverse operations
D) factor trees

3. x + 22 = 27

A) 0
B) 7
C) 5
D) 6

4. 17 + n = 24

A) 15
B) 7
C) 6
D) 8

5. 63 + d = 105

A) 22
B) 47
C) 42
D) 33

6. h + 7.9 = 13

A) 5.9
B) 5.1
C) 6.1
D) 4.3

7. a + 1.6 = 2.1

A) 1.2
B) 0.5
C) 1.7
D) 0.6

8. p - 13 = 29

A) 32
B) 40
C) 38
D) 42

9. y - 9 = 26

A) 35
B) 39
C) 27
D) 16

10. If x + 9.8 = 14.7, what is the value of 8(x -3.7)?

A) 6.8
B) 9.6
C) 3.0
D) 2.2

Altres proves d'interés :

La plot elements
Unit 3 math cfa#2 (fremont 6th)
Equations review

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