Fact Families
Create a fact family using the numbers 6, 7, 13.
6 + 7 = 13
7 + 6 = 13
13 - 7 = 6
13 - 6 = 7
Add: 14 + 21 + 43.
78
Solve:
608 + 131
739
Solve:
587 - 242
345
Write the correct symbol to compare the following numbers:
568 ___ 568
568 = 568
Create a fact family for 9, 11, 20.
9 + 11 = 20
11 + 9 = 20
20 - 9 = 11
20 - 11 = 9
Add: 62 + 11 + 26.
99
Solve:
513 + 269
782
Solve:
766 - 538
228
Write the correct symbol to compare the following numbers:
607 ___ 670
607 < 670
Create a fact family for 15, 48, 63.
15 + 48 = 63
48 + 15 = 63
63 - 15 = 48
63 - 48 = 15
Add: 45 + 10 + 15.
70
Miss Almeida had 843 pieces of candy. Miss Keenan gave her 138 more. How many pieces of candy does Miss Almeida have now?
981 pieces of candy
Mrs. Nussbaum plucked 435 flowers. Mrs. Cook plucked 229 flowers. How many less flowers did Mrs. Cook pick than Mrs. Nussbaum?
206 less flowers
Jack wrote this number: five hundred thirty-eight.
Write the number using digits: ______
Write the value of each of the digits:
___ + __ + _ =
538
500 + 30 + 8
Create a fact family for 152, 365, 517.
152 + 365 = 517
365 + 152 = 517
517 - 152 = 365
517 - 365 = 152
Add: 43 + 37 + 12.
92
Central School students counted 342 snowflakes. Teachers counted 386 more. How many snowflakes are there altogether?
728 snowflakes
There were 359 puppies at the pet store. 186 puppies were purchased. How many puppies are left?
173 puppies
Look at the subtraction problem. Do you need to regroup?
627 - 162
Yes
Solve 845 - 521.
Complete a fact family using 845, 521, and your answer.
Answer: 324
Fact Family:
524 + 521 = 845
521 + 324 = 845
845 - 521 = 324
845 - 324 = 521
Add: 68 + 24 + 32.
124
Ms. Donoghue has 176 books in her library. Ms. Beberman has 159 books. How many books do they have combined?
335 books
Mrs. Rosher flew 743 miles. Mrs. Pauline flew 397 miles. How many more miles did Mrs. Rosher fly?
346 more miles
Show two different ways to solve 447 + 239. Circle the sum.
Teacher will check answers.