Fact Families
What is the fact family of 5, 6, and 11?
5 + 6 = 11
6 + 5 = 11
11 - 6 = 5
11 - 5 = 6
3 tens and 4 ones
4 + 8 =
12
10 - 2 =
8
Ms. Akbari has 20 pens. She divides them equally into 4 groups. How many pens are in each group?
5
What number is missing from this fact family?
5 + ____ = 13
____ + 5 = 13
13 - ____ = 5
13 - 5 = ____
8
How many tens and ones are in the number 45?
4 tens and 5 ones
6 + 9 =
15
13 - 4 =
9
Mrs. Alpert has 4 apples, 5 pears, and 3 plums. How many pieces of fruit does she have altogether?
12
What is the missing number from this fact family?
10 + ____ = 21
____ + 10 = 21
21 - ____ = 10
21 - 10 = ____
11
What is the expanded form of 74?
70 + 4
21 + 9 =
30
42 - 9 =
Bodega eats a lot of food. He ate 12 sunflower seeds and 18 apple chunks. How many pieces of food did he eat?
30 pieces of food
What is the fact family of 10, 4, and 14?
4 + 10 = 14
10 + 4 = 14
14 - 10 = 4
14 - 4 = 10
How many hundreds, tens, and ones are in the number 139?
1 hundred, 3 tens, and 9 ones.
11 + 13 =
24
22 - 11 =
11
Ms. Smith likes to run. She ran 6 miles on Monday, 4 miles on Tuesday, 3 miles on Wednesday, and 8 miles on Thursday. How many miles did she run in total?
21 miles
What is the missing number of this fact family?
14 + ____ = 30
____ + 14 = 30
30 - ____ = 14
30 - 14 = ____
16
What is the expanded form of 124?
100 + 20 + 4
34 + 36 =
70
6
Mrs. Corbe has to go to the store. She has 10 dollars with her. If she buys steak for 6 dollars and pasta for 5 dollars, will she have enough money?
No, she would need 11 dollars.