Which number line correctly shows 1 point 5 plus 2 point 5 ?
Answer
A
Image with description A number line from 0 to 6 point 5 by halves. A ray extends from 0 to 1 point 5. A second ray extends from 1 point 5 to 3.
B
Image with description A number line from 0 to 6 point 5 by halves. A ray extends from 0 to 1 point 5. A second ray extends from 1 point 5 to 4.
C
Image with description Number line ranging from 0 to 6.5 in increments of 0.5. The visible number labels are 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, and 6.5. One ray begins at 0 and extends right to 2.5. A second ray begins at 2.5 and extends right to 5.
D
Image with description Number line ranging from 0 to 6.5 in increments of 0.5. The visible number labels are 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, and 6.5. One ray begins at 1.5 and extends right to 3. A second ray begins at 3 and extends right to 5.5.