842
1000
Kwan has modeled a number that is less than 999. His model has twice as many 100-blocks as 10-blocks. It has twice as many 10-blocks as 1-blocks. What is the number?
842
It could be 421 or 842.
Twice a number would be written as 2x.
1000
Kwan has modeled a number that is less than 999. His model has twice as many 100-blocks as 10-blocks. It has twice as many 10-blocks as 1-blocks. What is the number?
842
It could be 421 or 842.
By dragging the red marks onto the white blocks, it reads "click the question number twice." Click the number 14 in the left corner twice to move on to the next question.
twice a number means a number times 2
Twice the number n is 2n.
Twice a number would be written as 2x.
Let the number be x Twice a number means 2x 7 less than twice a number means 2x-7
Twice a number means to multiply the number by 2
Yes, the word twice is an adverb. e.g. I played the game twice. (number of times)
twice the difference of three times a number and eight