This medium worksheet asks kindergartners to add without the help of tracing warm-ups, leaning on the counting strategies they have built. Children solve a steady run of equations like 8 + 3, 7 + 5, 9 + 5, 8 + 7, and the doubles fact 9 + 9, working their way through sums that climb steadily from 11 toward 18. The mix of small-plus-bigger problems and near-doubles gives plenty of room to practice counting on from the larger number.
A matching section then pairs equations like 6 + 6, 7 + 8, and 9 + 4 with their totals, sharpening recall. This sheet grows kindergartners from slow counters into quicker thinkers.
Style:
Addition Within 20
Part A: Fill in the Blank
Write the missing word or number on each line.
1. 8 + 3 = 11
2. 7 + 5 = 12
3. 6 + 7 = 13
4. 9 + 5 = 14
5. 8 + 7 = 15
6. 9 + 7 = 16
7. 8 + 9 = 17
8. 9 + 9 = 18
9. 5 + 6 = 11
Part B: Matching
Match each item on the left to the correct answer on the right.
1. Match each item to its correct answer.
6 + 6
→ 12
12
7 + 8
→ 15
15
9 + 4
→ 13
13
5 + 9
→ 14
14
Addition Within 20
★ Part A: Fill in the Blank
Write the missing word or number on each line.
1) 8 + 3 = 11
2) 7 + 5 = 12
3) 6 + 7 = 13
4) 9 + 5 = 14
5) 8 + 7 = 15
6) 9 + 7 = 16
7) 8 + 9 = 17
8) 9 + 9 = 18
9) 5 + 6 = 11
★ Part B: Matching
Match each item on the left to the correct answer on the right.
1) Match each item to its correct answer.
6 + 6
→ 12
12
7 + 8
→ 15
15
9 + 4
→ 13
13
5 + 9
→ 14
14
Ready to Practice?
Complete each section carefully.
10 Questions
10-15 minutes
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