Estimation...
What is the best estimate of 287 ÷ 34 =
What is 7?
What is the best estimate of 487 ÷ 47 =
What is 12?
Which of the following are true when 40 is entered in the blank?
A. 2,400 ÷ ____ = 60
B. 280 ÷ ____ = 70
C. 8,000 ÷ ____ = 200
D. 200 ÷ _____ = 5
E. 12,000 ÷ ____ = 3
What is A,C,D?
Select all the expressions that are equal to 3,500 ÷ 50.
A. 3,500 ÷ 5 tens
B. 35 ÷ 5
C. 35 hundreds ÷ 4 tens
D. 35,000 tens ÷ 4 tens
E. 3,500 ÷ 5
What is A and C?
Select all the equations that are true when 30 is entered in the box.
A. 270 ÷ ____ = 90
B. 2,700 ÷ ____ = 90
C. 3,000 ÷ ____ = 10
D. 270 ÷ ____ = 9
E. 240 ÷ ____ = 80
What is B and D?