Written Instructions:
For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
| 1) 9, 911, 25 is divisible by 10.
Answer:_______________ |
| 2) Is 31278 divisible by 2
Answer:_______________ |
| 3) Is 5, 575, 465 divisible by 5
Answer:_______________ |
| 4) Type a digit that makes this statement true. 2, 626, 18 is divisible by 10. Answer:_______________ |
| 5) Which digit makes this sentence true Is 53, 36 divisible by 2
Answer:_______________ |
| 6) 7, 833, 74 is divisible by 10.
Answer:_______________ |
| 7) Is 57648 divisible by 2
Answer:_______________ |
| 8) Is 7, 157, 615 divisible by 5
Answer:_______________ |
| 9) Type a digit that makes this statement true. 5, 960, 70 is divisible by 10. Answer:_______________ |
| 10) Which digit makes this sentence true Is 88, 77 divisible by 2
Answer:_______________ |
| 1) 9, 911, 25 is divisible by 10.
Answer: 1 SOLUTION 1 : Remember: A number is divisible by 10 if its units digit is 0. Since the number 9, 911, 25 is divisible by 10,
The rule says that 9, 911, 25 is not divisible by 10.
|
| 2) Is 31278 divisible by 2
Answer: 2 SOLUTION 1 : Remember: A number is divisible by 2 if its units digit is 0, 2, 4, 6, or 8. Solve: Try the "divisible by 2" rule on 31, 27, 8. Look at the units digit: 31278 The units digit is 8. The rule says that 31, 27, 8 is divisible by 2. |
| 3) Is 5, 575, 465 divisible by 5
Answer: 1 SOLUTION 1 : Remember: A number is divisible by 5 if its units digit is 0 or 5. Solve: Try the "divisible by 5" rule on 5, 575, 465. Look at the units digit: 5, 575, 465 The units digit is 5. The rule says that 5, 575, 465 is divisible by 5. |
| 4) Type a digit that makes this statement true. 2, 626, 18 Answer: 0 is divisible by 10. SOLUTION 1 : Remember: A number is divisible by 10 if its units digit is 0. Since the number 2, 626, 18 is divisible by 10, the missing end digit must be 0.
|
| 5) Which digit makes this sentence true Is 53, 36 divisible by 2
Answer: 1 SOLUTION 1 : Remember: A number is divisible by 2 if its units digit is 0, 2, 4, 6, or 8. Solve: Try the "divisible by 2" rule on 53, 36, 4. Look at the units digit: 53, 36, 4 The units digit is 4. The rule says that 53, 36, 4 is divisible by 2. |
| 6) 7, 833, 74 is divisible by 10.
Answer: 2 SOLUTION 1 : Remember: A number is divisible by 10 if its units digit is 0. Since the number 7, 833, 74 is divisible by 10,
The rule says that 7, 833, 74 is not divisible by 10.
|
| 7) Is 57648 divisible by 2
Answer: 1 SOLUTION 1 : Remember: A number is divisible by 2 if its units digit is 0, 2, 4, 6, or 8. Solve: Try the "divisible by 2" rule on 57, 64, 8. Look at the units digit: 57648 The units digit is 8. The rule says that 57, 64, 8 is divisible by 2. |
| 8) Is 7, 157, 615 divisible by 5
Answer: 2 SOLUTION 1 : Remember: A number is divisible by 5 if its units digit is 0 or 5. Solve: Try the "divisible by 5" rule on 7, 157, 615. Look at the units digit: 7, 157, 615 The units digit is 5. The rule says that 7, 157, 615 is divisible by 5. |
| 9) Type a digit that makes this statement true. 5, 960, 70 Answer: 0 is divisible by 10. SOLUTION 1 : Remember: A number is divisible by 10 if its units digit is 0. Since the number 5, 960, 70 is divisible by 10, the missing end digit must be 0.
|
| 10) Which digit makes this sentence true Is 88, 77 divisible by 2
Answer: 2 SOLUTION 1 : Remember: A number is divisible by 2 if its units digit is 0, 2, 4, 6, or 8. Solve: Try the "divisible by 2" rule on 88, 77, 6. Look at the units digit: 88, 77, 6 The units digit is 6. The rule says that 88, 77, 6 is divisible by 2. |