
2 Place value / 3 pts
- What number is \(5\) tens and \(14\) ones?
- Use tens and ones to find \(29 + 34\). Show your steps.
3 Open number line / 3 pts
Use an open number line to find \(68 + 25\). Describe where you start and each jump.
4 Several numbers / 4 pts
- \(21 + 16 + 34 + 19\)
- \(13 + 27 + 45 + 8\)
5 Check the answer / 3 pts
Kai says that \(74 - 29 = 55\). Use addition to check. Is he right? Give the correct answer.
6 Farm problem / 3 pts
A farm has \(46\) hens and \(38\) ducks. Then \(29\) of the birds are sold. How many birds are left? Show your work.
Test yourself: quick challenge for Grade 2
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