Fact Families
Build the rest of the facts in this fact family:
6 + 5 = 11
5 + 6 = 11
11 - 5 = 6
11 - 6 = 5
Find the rule and find the next three numbers in the pattern.
5, 10, 15, _, _, _
Rule: +5
20, 25, 30
Build 4 tens and 18 ones. What is the value of this number?
58
Ms. Jones has 9 students. Then, 7 more students joined her class. How many students does she have now? Write a number sentence, then solve. Don't forget to write your answer with units.
9 + 7 = 16 students
What is 10 more than...
37 __
98 __
150 __
37 , 47
98 , 108
150 , 160
Build the rest of the facts in this fact family:
14 - 8 = 6
14 - 6 = 8
6 + 8 = 14
8 + 6 = 14
Find the rule:
23, 25, 27
+2
428
What is the value of the digit in the tens place?
20
Christel wrote 55 cards. She gave 3 of them away to her friends. How many cards does she have left? Write a number sentence, then solve. Don't forget to write your answer with units!
55 - 3 = 52 cards
Count by 5s starting at 185 (give the next five numbers)
185
190, 195, 200, 205, 210
Find the missing number, then build the rest of the facts in this fact family:
_ - 9 = 21
12 + 9 = 21
9 + 12 = 21
21 - 12 = 9
21 - 9 = 12
45, 36, 27, 18
-9
What is the value of the digit in the hundreds place?
900
George is 8 years old. Fred is 5 years older than George. How old is Fred? Write a number sentence, then solve. Don't forget your answer with units.
8 + 5 = 13
Count back by 1s starting from 403 (give the next five numbers)
403
402, 401, 400, 399, 398
Tyler wrote the number sentence _ - 9 = 7
What addition number sentence can Tyler use to solve?
9 + 7 = __ or 7 + 9 = __
Fill in the missing numbers
274, 284, 294, ___, ___, ___
304, 314, 324
Write the number 345 TWO ways
3 hundreds, 4 tens, and 5 ones
AND
(any form of regrouping)
There are 16 birds on the fence. 6 new birds join them on the fence. Then 4 birds left. How many birds are still on the fence? Write a number sentence to match and then solve.
16 + 6 - 4 = 18
What is 10 less than...
72 __
64 __
190 __
72 , 62
64 , 54
190 , 180
Jose has the number sentence 13 - 5 = __
Which number sentence can Jose use to solve?
13 + 5 = __
5 + __ = 13
5 - 13 = __
5 + __ = 13
Fill in the missing numbers
525, 550, 575, ___, ___, ___
600, 625, 650
Which two have the same value?
A. 2 hundreds 10 tens and 3 ones
B. 3 hundreds and 2 tens
C. 3 ones and 3 hundreds
A and D
There are 23 boxes in Tulane, 13 boxes in Lycoming, 35 boxes in SMC and 43 boxes in BU. How many boxes are there altogether. Write a number sentence and then solve.
23 + 13 + 35 + 43 = 114
Count by 25s starting at 275 (give the next five numbers)
275
300, 325, 350, 375, 400