Question

Which of the expressions below has a value that is greater than 7,000? Select all that apply.

A) 89 x 85
B) 85 x 80
C) 93 x 78

Answer 1

When solved, which expressions below will have a 9 in the tenths place?
Select all that apply.

A) 18.79 x 100
B) 87.549 x 100
C) 36.239 x 100
D) 29.5 x 10

Answer 2

In the number 256, which digit is in the tens place?

Answer 3

592 ÷ 30 = 592 × _______

Answer 4

Mindi ran 4,506 meters on Monday and 2,549 meters on Tuesday. How many more meters did she run on Monday than on Tuesday?

Answer 5

Malaki ran 9,656 meters on Monday and 4,687 meters on Tuesday. How many more meters did she run on Monday than on Tuesday?

Answer 6

Write in decimal form:

6 × 100 +
5 × 10 +
7 × 1 +
1 × 110 +
6 × 1100 +
7 × 11000

Answer 7

What number has 2 in the tens place, 4 in the thousandths place, 5 in the hundredths place, 4 in the ones place, and 5 in the tenths place?

Answer 8

A) 89 x 85
C) 93 x 78

Answer 9

B) 87.549 x 100
C) 36.239 x 100

Answer 10

5 is in the tens place.

Answer 11

To solve for the blank, we need to think about the relationship between division and multiplication. When we divide a number by another number, it is the same as multiplying by the reciprocal of that other number.

In this case, we are dividing 592 by 30, so we can find the missing number by writing 30 as a fraction with a numerator of 1:
30 = 1/30

So, 592 ÷ 30 is the same as 592 multiplied by 1/30:
592 ÷ 30 = 592 × 1/30

Simplifying 1/30 to its lowest terms by dividing both the numerator and denominator by their greatest common factor of 1, we have:
1/30 = 1 ÷ 30 = 0.0333333...

Rounding to the nearest hundredth, we have:
1/30 ≈ 0.03

So, the missing number is approximately 0.03:
592 ÷ 30 = 592 × 0.03

Answer 12

To find out how many more meters Mindi ran on Monday than on Tuesday, we need to subtract the number of meters she ran on Tuesday from the number of meters she ran on Monday:

4,506 meters - 2,549 meters = 1,957 meters

Therefore, Mindi ran 1,957 more meters on Monday than on Tuesday.

Answer 13

To find out how many more meters Malaki ran on Monday than on Tuesday, we need to subtract the number of meters she ran on Tuesday from the number of meters she ran on Monday:

9,656 meters - 4,687 meters = 4,969 meters

Therefore, Malaki ran 4,969 more meters on Monday than on Tuesday.

Answer 14

To convert this expression into decimal form, we need to add up the product of each digit by its place value:

6 × 100 = 600
5 × 10 = 50
7 × 1 = 7
1 × 110 = 110
6 × 1100 = 6,600
7 × 11000 = 77,000

Adding these together, we get:

600 + 50 + 7 + 110 + 6,600 + 77,000 = 84,367

Therefore, the decimal form of the given expression is 84,367.

Answer 15

The number is 24.545.