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Mae Adventures · Worksheets
Grade 2-3

Secret Mystery Puzzle: Jokes

Adding Tens

Solve each math problem. Write your answer on the line. Find that number in the Key and write the matching letter in the box. Read your letters in order - they spell the answer to the riddle at the bottom!

Key

20 = E 30 = D 40 = C 50 = I 60 = U 70 = W 80 = S 90 = K
1
40 + 30
2
20 + 30
3
50 + 30
4
10 + 10
5
10 + 20
6
30 + 30
7
20 + 20
8
60 + 30
Duck with graduation cap

❓ What do you call a duck who gets straight A's?

Solve the problems to reveal the answer!

Answer

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