Addition
(R, S, I)
21-19
(A, R)
It is 7:00. What time was it 2 hours ago?
(A, R)
10/30 x 2/2 =
(M, J, D)
Write a 4-digit number with a 9 in the tens place.
(R, S, I)
(A, R)
21,000-10,000
(M, J, D)
If it is 1:00, what time is it in 30 minutes?
(R, S, I)
1/3 of 12
(M, G, A)
Write 123,020 in expanded form.
(M, J, D)
(M, J, D)
687-140
(R, S, I)
It is 3:30. What time will it be in 4 hours and 30 minutes?
(M, G, A)
1/4 of 20
(A, R)
Use 5, 2, 5, 6, 8, 7, 8, 9, 1 to write the smallest number.
(M, G, A)
(M, G, A)
180-90
(M, G, A)
Make an equivalent fraction.
2/12 = 6/?
(R, S, I)
Use 2, 5, 1, 2, 9, 5 to write the greatest number.
(A, R)