Division Quiz

Does 168.3 ÷ 3 equal 561, 56.1, 5.61, or 0.561? Explain.

• 561

• 56.1

• 5.61

• 0.561

Tyler determines that 82.4 ÷ 8 equals 10.3 because 80 ÷ 8 = 10 and 2.4 ÷ 8 = 0.3 and 10 + 0.3 = 10.3. Is Tyler's reasoning correct?

• Yes

• no

61.65 ÷ 5 Estimate: ________

61.65 ÷ 5 =

316.2 ÷ 12 Estimate: _______

316.2 ÷ 12=

15.17 ÷ 37 Estimate: _______

• 0.5 or 1/2

• 0.4 o2 2/5

• 0.3 or 1/3

• 0.7 or 7/10

15.17 ÷ 37=

• 0.41

• 0.31

• 0.51

• 0.71

Use estimation to evaluate 8,627.5 ÷ 35.

• 2,465

• 246.5

• 24.65

• 2.465

Which expressions are equivalent to 486 ÷ 30? Choose all that apply.

• 486 ÷ 10 ÷ 3

• 4,860 ÷ 3,000

• 48.6 ÷ 3

• 4.86 ÷ 0.03

• 0.0486 ÷ 0.003