Mid-Chapter Check - Skyndipróf

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

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

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) factor trees
C) inverse operations
D) order of operations

3. x + 22 = 27

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

4. 17 + n = 24

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

5. 63 + d = 105

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

6. h + 7.9 = 13

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

7. a + 1.6 = 2.1

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

8. p - 13 = 29

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

9. y - 9 = 26

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

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

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

Nemendur sem tóku þetta próf tóku einnig :

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

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