Question

1. write the numbers in order from least to greatest. 8.54 8.45 8.05 8.40
2. $\frac{81}{+ 15}$
3. round 16.1513 to the nearest thousandth.
4. $10\times11=$
5. $\frac{83,972}{- 41,023}$
6. write the measurement as shown by the arrow. inches
7. name the value of the underlined digit. 587,119,862,467
8. write the missing family fact. $3\times8 = 24$ $8\times3 = 24$ $24div8 = 3$
9. $\frac{$7.45}{- $6.04}$
10. draw what comes next in the pattern.

Explanation:

Step1: Compare decimal numbers

Compare the tenths - place digits first. For 8.54, 8.45, 8.05, 8.40, the tenths - place digits are 5, 4, 0, 4 respectively. 0 is the smallest, so 8.05 is the smallest. Then for 8.45 and 8.40, since 45>40, 8.40<8.45. And 8.54 is the largest. So the order is 8.05, 8.40, 8.45, 8.54.

Step2: Add two - digit numbers

81+15 = 96.

Step3: Round to the nearest thousandth

The digit in the ten - thousandths place of 16.1513 is 3. Since 3<5, we round down. So 16.1513 rounded to the nearest thousandth is 16.151.

Step4: Multiply whole numbers

10×11 = 110.

Step5: Subtract large numbers

83972−41023 = 42949.

Step6: Read measurement

Assuming each small division represents 0.1 inches, the arrow is at 2.4 inches.

Step7: Identify digit value

Without knowing which digit is underlined, we can't answer this. Let's assume it's the first 5. In 587119862467, the value of the 5 is 500000000000 (500 billion).

Step8: Write missing family fact

The missing family fact for 3×8 = 24, 8×3 = 24, 24÷8 = 3 is 24÷3 = 8.

Step9: Subtract money amounts

$7.45−$6.04=$1.41.

Step10: Identify pattern

The pattern seems to be rotating a right - angled triangle. The next shape should be a right - angled triangle rotated in the same pattern as the previous ones.

Answer:

1. 8.05, 8.40, 8.45, 8.54
2. 96
3. 16.151
4. 110
5. 42949
6. 2.4
7. (Depends on underlined digit. If first 5: 500 billion)
8. 24÷3 = 8
9. $1.41
10. (A right - angled triangle rotated in the pattern)