0 of 18 Questions completed
Questions:
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading…
You must sign in or sign up to start the quiz.
You must first complete the following:
0 of 18 Questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
Average score 

Your score 

Find 37 x 21
Which is the better method to find 36 x 22:
Find 33 x 74
Which of these is the best method to find 36 x 23:
Find: 7000 – 888
Find 50,000 – 23
1 – 0.357 =
Write 17 in bar number form so that there are no digits over 5.
Write 267 in bar number form so that there are no digits over 5.
Write 1919 in bar number form so that there are no digits over 5.
Which of these are equivalent to 73 (more than one answer here):
Find, using bar numbers: 431 – 183
Which of these are equivalent to 189 (more than one answer here):
The intermediate step when using bar numbers to find 5346 – 1839 is:
Find, using number splitting: 4768 + 1817
Find, using number splitting: 5346 – 1839
Find 2314 x 11
Find 686 x 11