9 x 3 =
What number is halfway between 40 and 50?
Which two tens is 23 between?
Use the number line to round the number 38 to the nearest 10.
9 x 6 =
How many tens are in 158?
Use the number line to round the number 124 to the nearest 10.
9 x 2 =
Use the number line to round the number 426 to the nearest 100.