Base Ten for the Win
Solve Using Base Ten Strategy:
68 - 53
15
Solve Using Open Number Line Strategy:
46 - 13
33
Solve Using The Vs Strategy:
86 - 55
31
Solve Using Expanded Form Strategy:
77 - 25
52
Solve Using Any Strategy:
Adam has 74 pet goldfish. He gives 43 goldfish away. How many goldfish does he have now?
31 goldfish
Solve Using Base Ten Strategy:
77 - 42
35
Solve Using Open Number Line Strategy:
74 - 42
32
Solve Using The Vs Strategy:
44 - 23
21
Solve Using Expanded Form Strategy:
45 - 33
12
Solve Using Any Strategy:
Leo is eating 99 popcorn pieces. 84 popcorn pieces are delicious! The rest are burnt! How many pieces are burnt?
15 burnt pieces
Solve Using Base Ten Strategy:
89 - 66
23
Solve Using Open Number Line Strategy:
88 - 63
25
Solve Using The Vs Strategy:
76 - 52
24
Solve Using Expanded Form Strategy:
799 - 582
217
Solve Using Any Strategy:
Sponge Bob loves jellyfish fishing. He catches 57 jellyfish on Saturday and 32 jellyfish on Sunday. How many more jellyfish did he catch on Saturday than Sunday?
25 jellyfish
Solve Using Base Ten Strategy:
568 - 235
333
Solve Using Open Number Line Strategy:
765 - 345
420
Solve Using The Vs Strategy:
654 - 432
222
Solve Using Expanded Form Strategy:
876 - 625
251
Solve Using Any Strategy:
Aarav made 642 snowballs. Oh no! 231 of the snowballs melted! How many snowballs does Aarav have now?
411 snowballs
Solve Using Base Ten Strategy:
749 - 526
223
Solve Using Open Number Line Strategy:
987 - 123
864
Solve Using The Vs Strategy:
628 - 404
224
Solve Using Expanded Form Strategy:
999 - 678
321
Solve Using Any Strategy:
Olivia is taking her dog Chloe for a walk. They see 342 butterflies and 131 squirrels. How many more butterflies do they see than squirrels?
211 butterflies