Quiz about Estimating Products of Decimals

Question 1

What is 1.2x 5 closest to?

Accepted Answer

6

Answer

2

Answer

5

Answer

8

Question 2

what is 2.3 x 5 closet to?

Accepted Answer

12

Answer

11

Answer

15

Answer

5

Question 3

What is 2.7 x 5 closest to?

Accepted Answer

14

Answer

13

Answer

12

Answer

11

Question 4

what is 2.56 x 0.3

Accepted Answer

0.768

Answer

7.68

Answer

76.8

Answer

0.7456

Question 5

Based on the number line 6.57 is between what two numbers?

Accepted Answer

6.5 and 7

Answer

5 and 5.5

Answer

6 and 6.5

Answer

5.5 and 6

Question 6

Based on the number line 5.32 is in between what two numbers?

Accepted Answer

5 and 5.5

Answer

5.5 and 6

Answer

6 and 6.5

Answer

6.5 and 7

Question 7

The number 4.56 is closest to

Accepted Answer

5

Answer

4

Answer

3

Answer

6

Question 8

The entire array model best represents which of the following equations?

Accepted Answer

0.5 x 0.8 = 0.40

Answer

0.10 x 0.8 = 0.08

Answer

0.5 x 0.5 = 0.25

Question 9

Tyron found $4.25 in his wallet. He already has $2.37 in his piggy bank. Which

expression shows about how much money Tyron has in his wallet and in his piggy bank?

Accepted Answer

4.00 + 3.00

Answer

4.00 + 2.00

Answer

0.425 + 2.00

Answer

2.00 + 2.00

Question 10

For Jasmine's first pay check she earned $746.34. She went to Target and spent $75 on gifts and $150.48 on gift cards. How much money does she have now?

Accepted Answer

$520.86

Answer

$520.00

Answer

$372.86

Answer

$971.74

Question 11

It costs $9.89 per person to attend Sky Zone. Tax for each person is $0.27.

What is the total amount it will cost for 6 people to go jump?

Accepted Answer

$60.96

Answer

$70.96

Answer

$267.03

Answer

$2.67

Question 12

If the pattern continued what would be the sixth number?

0.13 0.25 0.38 0.50

Accepted Answer

0.74

Answer

0.62

Answer

0.38

Answer

0.54

Question 13

3.42 is closet to?

Accepted Answer

3

Answer

4

Answer

2

Answer

5

Question 14

Find the mean

12,28,38,38,2

Accepted Answer

23.6

Answer

28

Answer

38

Answer

o

Question 15

1/2 as a decimal is

Accepted Answer

0.5

Answer

0.2

Answer

0.33

Answer

0.125

Question 16

1/8 as a a decimal is

Accepted Answer

0.125

Answer

0.33

Answer

0.2

Answer

0.5

Question 17

Which chart shows the rule of divide by 5?

Accepted Answer

Question 18

Find the rule for the table.

Accepted Answer

Multiply by 4

Answer

Add 4

Answer

Multiply by 2

Answer

Divide by 6

Question 19

What rule would explain this input output table?

Accepted Answer

The output is 8 times as much as the input.

Answer

The output is 3 times as much as the input.

Answer

The input is 3 times as much as the output.

Answer

The input is 8 times as much as the output.

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