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027_G1U6_WB_˙—» ¿º 2011.3.28 11:8 AM ˘ ` 8 PDF_In 2540DPI 150LPI T

027-B5-2

3. Use the number line to complete the addition sentence, and
make 7.

Example

01234567

a.
01234567

b.
01234567

c.
01234567

d.
01234567

e.
01234567

4. Solve the addition problems. b. 7 + 0 =
a. 6 + 1 =