# Math: Elementary School: Grades 3, 4 and 5 Quiz - Multiplication and Division 1 (Questions)

This Math quiz is called 'Multiplication and Division 1' and it has been written by teachers to help you if you are studying the subject at elementary school. Playing educational quizzes is an enjoyable way to learn if you are in the 3rd, 4th or 5th grade - aged 8 to 11.

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Multiplication and division are easier if you know your times tables. You can practice them by playing our Elementary school Times Tables Quizzes. However you still need other strategies to multiply numbers and to divide them. Some problems can be made simpler, for example to multiply 7 by 9 just multiply it by 10 and take 7 away. That makes it much easier to work out.

Take this quiz to find out how good your strategies are when multiplying or dividing numbers.

1. What happens when a number is multiplied by 1?
 [ ] The number is doubled [ ] The number does not change [ ] The number is halved [ ] The digit moves one place to the right
2. How do we calculate double a number?
 [ ] Multiply by 10 [ ] Divide by 2 [ ] Multiply by 2 [ ] Divide by 3
3. Which number sentence is incorrect?
 [ ] 12 x 4 = 48 [ ] 4 x 12 = 48 [ ] 48 ÷ 12 = 4 [ ] 12 ÷ 4 = 48
4. What number do you get if you double 18?
 [ ] 36 [ ] 38 [ ] 40 [ ] 42
5. What number do you get if you double 35?
 [ ] 60 [ ] 70 [ ] 80 [ ] 90
6. 500 ÷ 10 = ?
 [ ] 5 [ ] 50 [ ] 250 [ ] 5,000
7. A tower is 4 bricks tall; how many bricks in a tower 3 times taller?
 [ ] 1 [ ] 3 [ ] 12 [ ] 15
8. What number do I get if I share 45 between 5?
 [ ] 4 [ ] 5 [ ] 9 [ ] 10
9. How many 6s in 18?
 [ ] 2 [ ] 3 [ ] 5 [ ] 6
10. 30 x 4 = ?
 [ ] 12 [ ] 60 [ ] 120 [ ] 150
Math: Elementary School: Grades 3, 4 and 5 Quiz - Multiplication and Division 1 (Answers)
1. What happens when a number is multiplied by 1?
 [ ] The number is doubled [x] The number does not change [ ] The number is halved [ ] The digit moves one place to the right
A number does not change when it is divided by 1 either
2. How do we calculate double a number?
 [ ] Multiply by 10 [ ] Divide by 2 [x] Multiply by 2 [ ] Divide by 3
Double means the same as x 2
3. Which number sentence is incorrect?
 [ ] 12 x 4 = 48 [ ] 4 x 12 = 48 [ ] 48 ÷ 12 = 4 [x] 12 ÷ 4 = 48
12 ÷ 4 = 3 not 48!
4. What number do you get if you double 18?
 [x] 36 [ ] 38 [ ] 40 [ ] 42
Remember that double is the same as multiply by 2
5. What number do you get if you double 35?
 [ ] 60 [x] 70 [ ] 80 [ ] 90
35 x 2 = 70
6. 500 ÷ 10 = ?
 [ ] 5 [x] 50 [ ] 250 [ ] 5,000
To divide a number by 10 move the decimal point one place to the left
7. A tower is 4 bricks tall; how many bricks in a tower 3 times taller?
 [ ] 1 [ ] 3 [x] 12 [ ] 15
4 x 3 = 12
8. What number do I get if I share 45 between 5?
 [ ] 4 [ ] 5 [x] 9 [ ] 10
Share is another way of saying divide
9. How many 6s in 18?
 [ ] 2 [x] 3 [ ] 5 [ ] 6
18 ÷ 6 = 3
10. 30 x 4 = ?
 [ ] 12 [ ] 60 [x] 120 [ ] 150
If you know 3 x 4 is 12 then just multiply by 10