Quiz about I-ready Lesson 1: Properties of Integer Exponents

Question 1

(10⁵) (10⁷)

Accepted Answer

1012

Answer

102

Answer

103

Answer

1013

Question 2

(t⁹ )( t⁸)

Accepted Answer

t17

Answer

t1

Answer

t72

Answer

t

Question 3

(-11)²⁰ times (-11)¹⁰

Accepted Answer

(-11)30

Answer

1130

Answer

(-11)10

Answer

1110

Question 4

According to exponent rules, when we divide two powers with the same base we _______ the exponents.
Example: h⁸/h³

Accepted Answer

subtract

Answer

add

Answer

multiply

Answer

divide

Question 5

Question 5.

Accepted Answer

z10

Answer

110

Answer

126

Answer

z26

Question 6

Evaluate this expression using the quotient rule.

Accepted Answer

95

Answer

99

Answer

15

Answer

9-5

Question 7

Question 7.

Accepted Answer

1717

Answer

1721

Answer

17-17

Answer

17-21

Question 8

x² * x² * x² * x²

Accepted Answer

x8

Answer

2 * 2 * 2 * 2

Answer

x16

Answer

2(x * x * x * x)

Question 9

(x6)3

Accepted Answer

x18

Answer

x9

Answer

x2

Answer

x6

Question 10

(4x3)2

Accepted Answer

16x6

Answer

8x5

Answer

8x6

Answer

16x5

Question 11

(3*3*3)(2*2*2)

Accepted Answer

33 * 23

Answer

53

Answer

33 * 22

Answer

3232

Question 12

Which expression is equivalent to (3⁴ x 5⁴)^-3

Accepted Answer

1/1512

Answer

1/155

Answer

15-48

Answer

152

Question 13

Simplify 32^-1/32⁶. Select the correct answer.

Accepted Answer

32-7

Answer

1/327

Answer

1/325

Question 14

What is the shaded area fraction?

Accepted Answer

3/12

Answer

3/9

Answer

9/12

Answer

4/12

Question 15

A pizza has 5 pieces. Sara eats 3 of the pieces. What fraction of the pizza did Sara eat?

Accepted Answer

3/5

Answer

2/5

Answer

5/5

Answer

1/5

Question 16

3/9 + 4/9

Accepted Answer

7/9

Answer

7/18

Answer

12/9

Answer

12/81

Question 17

3/5 + 1/4 =

Accepted Answer

17/20

Answer

5/20

Answer

12/20

Answer

7/20

Question 18

What is the least common denominator for 1/3 and 3/4?

Accepted Answer

12

Answer

6

Answer

4

Answer

3

Question 19

Add these fractions.
1/2 + 1/3 =

Accepted Answer

5/6

Answer

2/5

Answer

1/5

Answer

1

Question 20

Simplify the fraction
15/20

Accepted Answer

3/4

Answer

5/10

Answer

2/3

Answer

1/5

Question 21

Which fraction is equivalent to 1/2?

Accepted Answer

10/20

Answer

10/19

Answer

10/17

Answer

10/11

Question 22

Simplify the fraction
18/32

Accepted Answer

9/16

Answer

1/2

Answer

2/15

Answer

1/3

Question 23

Simplify
6/42

Accepted Answer

1/7

Answer

2/5

Answer

7

Answer

3/21

Question 24

What must you have to add and subtract fractions?

Accepted Answer

Common denominators

Answer

Common numerators

Answer

Different numerators

Answer

Different denominators

Question 25

What number could be a common denominator for these two fractions?
1/5 and 5/6?

Accepted Answer

30

Answer

11

Answer

6

Answer

5

Question 26

Fill in the blank in order to create an equivalent fraction.
1/2 = __ /8

Accepted Answer

4

Answer

2

Answer

6

Answer

8

Question 27

8/9 - 1/3 =

Accepted Answer

5/9

Answer

7/6

Answer

2/3

Answer

8/27

Question 28

Question 28.

Accepted Answer

1 7/8

Answer

2 1/8

Answer

3

Answer

6 3/8

Question 29

1/2 + 1/3 + 1/5 =

Accepted Answer

31/30

Answer

3/10

Answer

1/30

Answer

These fractions cannot be added

Question 30

What number could be a common denominator for these three fractions?
1/2 and 1/3 and 1/4

Accepted Answer

12

Answer

9

Answer

8

Answer

6

Question 31

2/3 + 1/2 =

Accepted Answer

7/6

Answer

6/7

Answer

2/6

Answer

3/5

Question 32

Aden is helping his dad paint his house. They mixed 5/9 gallons of white paint and 1/6 gallons of blue paint. How many gallons was the mixture in all?

Accepted Answer

13/18 gallons

Answer

6/18 gallons

Answer

4/5 gallons

Answer

1/6 gallons

Question 33

7/8 - 7/12

Accepted Answer

7/24

Answer

1/4

Answer

7/12

Answer

4/24

Question 34

3/4  -  1/2

Accepted Answer

1/4

Answer

1/3

Answer

2/3

Answer

1/5

Question 35

1/2  -  1/8

Accepted Answer

3/8

Answer

5/8

Answer

2/5

Answer

5/6

Question 36

1/2  -  1/8

Accepted Answer

3/8

Answer

5/8

Answer

2/5

Answer

5/6

Question 37

What is 4 ¹/₄- 2 ³/₄?

Accepted Answer

⁶/₄or 1 ²/₄or 1 ¹/₂

Answer

2 ²/₄or 2 ¹/₂

Answer

7

Answer

1 1/4

Question 38

What is 2/3 x 2/3

Accepted Answer

4/9

Answer

4/5

Answer

2/3

Answer

4/6

Question 39

1/2 x 3/4

Accepted Answer

3/8

Answer

3/4

Answer

4/6

Answer

3/2

Question 40

1/5 X 2/10

Accepted Answer

1/25

Answer

3/4

Answer

2/15

Answer

2/50

Question 41

1/2 x 4/5=

Accepted Answer

2/5

Answer

4/5

Answer

5/2

Answer

5/8

Question 42

3/8 x 2/3 =

Accepted Answer

1/4

Answer

9/16

Answer

3/4

Answer

1/6

Question 43

3/8 x 2/3 =

Accepted Answer

1/4

Answer

9/16

Answer

3/4

Answer

1/6

Question 44

1/2 x 3/4 (simplify if needed)

Accepted Answer

3/8

Answer

3/4

Answer

4/6

Answer

3/2

Question 45

6/11 x 5/6 (simplify if needed)

Accepted Answer

5/11

Answer

15/33

Answer

30/66

Answer

11/17

Question 46

It takes Jeremy 1/3 of an hour to paint 1 painting. How many paintings can he paint in 9 hours?

Accepted Answer

27

Answer

25

Answer

1/27

Answer

1/25

Question 47

Find the missing value that will make the multiplication equation true. 9/10 = ? x 1/10

Accepted Answer

9

Answer

1/9

Answer

9/10

Answer

90

Question 48

What is the sum of 1.70+4.65?

Accepted Answer

6.35

Answer

2.95

Answer

5.35

Answer

a decimal

Question 49

Subtract the following:
9.43-3.34

Accepted Answer

6.09

Answer

12.77

Answer

6.90

Answer

60.09

Question 50

Which addition equation has the total of 7.29?

Accepted Answer

4.18+3.11

Answer

7.00+7.29

Answer

4.00+0.29

Answer

4.62+9.00

Question 51

Which subtraction equation has the answer of 1.03?

Accepted Answer

9.45-8.42

Answer

8.42-9.45

Answer

1.00+0.03

Answer

none of the above

Question 52

456.1+345.98

Accepted Answer

802.08

Answer

700.00

Answer

791.08

Answer

800.00

Question 53

987.4 - 321.70

Accepted Answer

665.7

Answer

665.07

Answer

605.7

Answer

1309.1

Question 54

3,561.9 + 705.09

Accepted Answer

4266.99

Answer

4266.9

Answer

4266.09

Answer

4266.999

Question 55

3/4 =

Accepted Answer

.75

Answer

7.5

Answer

.075

Answer

.34

Question 56

5/9=

Accepted Answer

.555...

Answer

.50

Answer

.55

Answer

.59

Question 57

2/7=

Accepted Answer

.28

Answer

.27

Answer

.14

Answer

3.5

Question 58

8/12=

Accepted Answer

.66...

Answer

.75

Answer

.50

Answer

.812

Question 59

2/3 =

Accepted Answer

.6666.....

Answer

.6

Answer

.66

Answer

.6600

Question 60

12/12 =

Accepted Answer

1

Answer

0

Answer

144

Answer

.1

Question 61

60% is equivalent to which fraction?

Accepted Answer

3/5

Answer

1/6

Answer

10/6

Answer

6/7

Question 62

9/11 is approximately which decimal value?

Accepted Answer

.81

Answer

.99

Answer

.44

Answer

.72

Question 63

1/5 =

Accepted Answer

.20

Answer

.11

Answer

.15

Answer

.25

Question 64

Write 9/10 as a decimal

Accepted Answer

.9

Answer

9.10

Answer

.09

Answer

9

I-ready Lesson 1: Properties of Integer Exponents

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