Number Bonds to 10 — Answer Key
Part A: Trace the Words
Trace each word carefully by following the dotted lines.
1. 1
2. 9
3. 2
4. 8
5. 3
6. 7
Part B: Fill in the Blank
Write the missing word or number on each line.
1. 1 + 9 = 10
One plus nine equals ten because counting up nine more reaches ten.
2. 2 + 8 = 10
Two and eight are number bond partners that always add to ten.
3. 3 + 7 = 10
Three plus seven equals ten, a key Kindergarten number bond pair.
4. 1 + 9 = 10
Nine plus one makes ten because one more after nine reaches ten.
Part C: True or False?
Read each statement. Circle True or False.
1. 5 and 5 make a pair that equals 10.
True False
Five plus five equals ten, the doubles pair for number bonds.
2. 2 and 7 make a pair that equals 10.
True False
Two plus seven equals nine, not ten, so this pair is wrong.
3. 4 and 6 are partners that make 10.
True False
Four plus six equals ten, making them true number bond partners.