Malonzoshakenaraviz
Answered

Post-test
Direction: Choose the letter of the correct answer. Write your answer on the space provided
before the number,
1. In 23 x 4 - 28- N, N is
A. 64
B. 60
D. 54
C. 55
2. Perform the indicated operations: 8 + 96 + 2
A. 52
B. 56
C. 58
D. 63
3. What is N in 18 x 3 + 4 = N?
A. 49
B. 58
C. 66
D. 78
4. What is the correct answer in the expression of 12 + 8 + 2-9?
A 10
B. 8
C. 7
D. 4
5. Find the answer: 18 - 16 - 2 + 2
A. 14
B. 2
C. 12
D. 8

Sagot :

MissELFviz

Answer:

1. A. 64

2. 106

3. B. 58

4. 13

5. B. 2

060908viz

Answer:

1) A.64

2) None,106

3) B.58

4) None,13

5) B.2

Step-by-step explanation:

1) 23 × 4 = 92 - 28 =64

2)8 + 96 = 104 + 2 =106

3)18 × 3 = 54 + 4 = 58

4)12 + 8 = 20 + 2 = 22 - 9 = 13

5)18 - 16 = 2 - 2 = 0 + 2 = 2