Problem set #10.
1) Sunny has 8 rolls of candy. Each package has 10 candies in it. She also has 12 extra candies. How many candies does she have in all?
2) Jack has 30 pencils. Emilio gives him 29 more pencils. How many pencils does Jack have now? (Is it enough for everyone in second grade to have 1 pencil?)
3) Danielle has 45 beads. She wants to make necklaces and put 10 beads on each necklace. How many necklaces can she make?
4) Use two strategies to solve:
30 + 40 = ______
25 + 20 = ______
60 – 20 = ______
20 + _____ = 31
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