1.
Which river is the longest?
River
Length (miles)
Mississippi
3,716
Nile
2,578
Volga
2,762
Yang-tze Kiang
3,314
Source:
infoplease.com
A.
Mississippi
B.
Volga
C.
Yang-tze Kiang
D.
Nile
Hint
2.
What rule or property is illustrated by 8 + 2 = 2 + 8?
A.
Identity Property of Addition
B.
Associative Property of Addition
C.
Subtraction Rule
D.
Commutative Property of Addition
Hint
3.
Write an equation that describes the pattern.
Input (
a
)
7
10
13
16
19
22
Output (
b
)
9
12
15