VOCAB
A __________ number is a number without fractions
WHOLE NUMBER
14 + 15=
29
23 - 7 =
16
6 x 3 =
18
16/ 2
8
A __________ is part of a whole number
A FRACTION
20 + 13 + 16=
49
42 - 22=
20
8 x 1
8
15/5
3
The bottom of a fraction is called the______
DENOMINATOR
210 + 310
520
320- 120=
200
5 x 4
20
60/6
10
a collection of related addition and subtraction facts, or multiplication and division facts, made from the same numbers
FACT FAMILY
222 + 111+ 333=
666
412 - 322
90
9 x 5
45
25/5
5
The change in the order of two numbers in an addition or multiplication operation does not change the sum or the product
COMMUNATIVE PROPERTY
1,090 + 123
1,213
45 - 17 - 6=
22
9 x 7
63
9/3
3