Question
Multiply 23 and 18 using area model.
- 414
- 141
- 441
- 144
Hint:
The area model is a rectangular diagram or model used for multiplication and division problems, in which the factors or the quotient and divisor define the length and width of the rectangle.
The correct answer is: 414
Therefore, By using area model 23 x 18 = 414.
Related Questions to study
Estimate 450 × 523 to nearest hundreds.
Estimate 450 × 523 to nearest hundreds.
The factor of 6 from the following is
The factor of 6 from the following is
The fifth multiple of 4 is_____________.
The fifth multiple of 4 is_____________.
The first four multiples of 8 are___________.
The first four multiples of 8 are___________.
The factor of 36 is____________.
The factor of 36 is____________.
The factors of 45 are___________.
The factors of 45 are___________.
The factor of 12 is_____________.
1 is a factor of every number.
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Using the front end, estimate the difference of 5430 and 2640.
The round off of 5430 is 5000 and round off of 2640 is 2000.
Using the front end, estimate the difference of 5430 and 2640.
The round off of 5430 is 5000 and round off of 2640 is 2000.
Estimate 528 – 264 to nearest hundreds.
We can also subtract the numbers and then round off
Estimate 528 – 264 to nearest hundreds.
We can also subtract the numbers and then round off
Multiply 36 and 29 by using area model.
Multiplication is also repeated addition.
Multiply 36 and 29 by using area model.
Multiplication is also repeated addition.
Multiply using array model.
Multiplication is repeated addition.
Multiply using array model.
Multiplication is repeated addition.
Number 41 is called a ___ number.
A prime number is a number which is divisible by 1 and the number itself.
Number 41 is called a ___ number.
A prime number is a number which is divisible by 1 and the number itself.
Sum of prime numbers between 2 and 11 is___________.
A prime number is a number which is divisible by 1 and the number itself.
Sum of prime numbers between 2 and 11 is___________.
A prime number is a number which is divisible by 1 and the number itself.
Fill the missing number: 6, __, 18, 24, 30.
Multiplication is repetitive addition.
Fill the missing number: 6, __, 18, 24, 30.
Multiplication is repetitive addition.
9 × 
= 27
According to table of 9.
9 x 1 = 9
9 x 2 = 18
9 x 3 = 27
Therefore, 9 × 3 = 27
The correct option is (c) 3.
9 × = 27
According to table of 9.
9 x 1 = 9
9 x 2 = 18
9 x 3 = 27
Therefore, 9 × 3 = 27
The correct option is (c) 3.
