Name
Date
Test
Match the equation and the word sentence.
Answers
1. T h e s u m o f a n u m b e r n a n d 3 i s 9 .
A.
-
V
1.
= 9
3
2.
2. T h e p r o d u c t o f a n u m b e r n a n d 3 i s 9 .
B.
« - 3 = 9
3. T h e q u o t i e n t o f a n u m b e r n a n d 3 i s 9 .
C.
3n = 9
4. 9 i s 3 less t h a n a n u m b e r n.
D.
« + 3 = 9
A
3.
4.
5.
Solve the equation. Check your solution.
5.
3 = 19
.V -
6.
6. 3 + .r = 1 2
8. 5 z = 6 0
7. 1 + m ^ 1
10. 4 0 =
9. a ^ 6 = 7
O
>•
=
X
^
8.
9.
'
+ 1 1 ; ( 4 , 13)
- 0
7.
Tell whether the ordered pair is a solution of the equation.
11.
6-
M.
y =
10.
6x; (8, 4 8 )
no
11.
13. W r i t e a n d g r a p h a n e q u a t i o n i n t w o v a r i a b l e s t h a t s h o w s t h e
relationship between t i m e and distance.
12.
—c
13.
See left.
M o v e s 1 mile
in 8 m i n u t e s .
X
14.
s J16.
Write the word sentence as an inequality.
14. A n u m b e r n i s a t l e a s t 1 0 .
^\^^J^
17.
15. 1 5 i s m o r e t h a n a n u m b e r s .
18.
16. T w i c e a n u m b e r a i s less t h a n 3. 17. A n u m b e r s i s n o m o r e t h a n 1 8 .
Teli whether the ordered pair is a solution of the inequality.
18.
2JC
< 10;
X
= 5
19. m - 4 > 8; m = 1 0
Graph the inequality on a number line.
20. m < 1
cm
19.
20.
See left.
21.
See left.
nole;
21. w > 6
Oi
Copyright © Big Ideas Learning, L L C
All rights reserved.
< 3
^
0
Big ideas Math Green
Assessment Book
79
Name
Date
Test
Solve the Inequality. Graph the solution.
Answers
22.
22. r - 7 < 2
See left.
O
•
o
q
23.
24. A s o c c e r g a m e i s 6 0 m i n u t e s l o n g . F o r t y - o n e m m u t e s o f t h e g a m e
h a v e b e e n p l a y e d . W r i t e a n d s o l v e a n e q u a t i o n t o find t h e n u m b e r
o f minutes m that remain.
See left.
24.
Solve for h . Check your answer.
25.
Area = 45 c m '
26. A r e a = 3 0 f t ^
25.
A' Mi
26.
4-5D
27.
28.
8ft
10 c m
T
•30
^ih
5
29. a.
27. A m o b i l e p h o n e p l a n h a s a b a s e f e e
o f $ 5 0 per m o n t h . T h e m o n t h l y cost
increases b y $ 1 0 for e v e r y gigabyte
o f data used. W r i t e and graph a n
equation i n t w o variables that
represents the t o t a l m o n t h l y cost
o f the plan.
b.
I
28. A d i s c w i l l h o l d u p t o 6 2 m i n u t e s o f m u s i c . T h e s o n g s o n t h e d i s c a r e
^
2 4 m i n u t e s l o n g a l t o g e t h e r . W r i t e a n d s o l v e a n i n e q u a l i t y t o find h o w
m a n y m o r e m i n u t e s o f m u s i c y o u c o u l d add t o the disc.
X f^^\^^^
, 'ZO
0- -
29. A n a c t i n g i m p r o v i s a t i o n c l a s s d i v i d e s i n t o 6 t e a m s t h a t e a c h h a v e ai[
mostlstudents.
^
H J ^ x i ^ ^ -^0^
^-tu^r\i3
^
a. W r i t e a n d s o l v e a n i n e q u a l i t y t o r e p r e s e n t t h e n u m b e r o f s t u d e n t s
i n t h e class.
>< < 4 X 5 2 ^ '
b. E a c h t e a m h a s a t l e a s t t w o s t u d e n t s . C o u l d t h e r e b e 2 0 s t u d e n t s i n
t h e c l a s s ? E x p l a i n w h y o r w h y n o t . ^^•"^^
80
Big ideas Math Green
Assessment Book
Copyright © Big Ideas Learning, L L C
All rights reserved.
I f c l ^ A/IO^'^"^
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