Math Review of the week

VOCAB

100

A __________ number is a number without fractions

WHOLE NUMBER

200

A __________ is part of a whole number

A FRACTION

300

The bottom of a fraction is called the______

DENOMINATOR

400

a collection of related addition and subtraction facts, or multiplication and division facts, made from the same numbers

FACT FAMILY

500

The change in the order of two numbers in an addition or multiplication operation does not change the sum or the product

COMMUTATIVE PROPERTY

addition

100

14 + 15=

29

200

20 + 13 + 16=

49

300

210 + 310 + 375

895

400

222 + 111+ 333=

666

500

1,090 + 123 + 367

1580

subtraction

100

23 - 17 =

6

200

42 - 19=

23

300

320- 144=

176

400

4120 - 3220

900

500

245 - 175 - 60=

10

multiplication

100

16 x 13 =

208

200

18 x 11

198

300

25 x 24

600

400

19 x 54

1026

500

29 x 37

1073

division

100

164/ 2

82

200

155/5

31

300

6000/60

100

400

2505/5

501

500

27918/3 

9306