5/14/24 Math Test

Solve the multiplication and division problems below: 34 + 100 = _____

Solve the multiplication and division problems below: 6.7 x 1,000 = _____

Solve the multiplication and division problems below: 0.46 x 100 = _____

Solve the multiplication and division problems below: 0.8 x 0.01 = _____

Solve the multiplication and division problems below: 2.58 + 0.10 = _____

Solve the multiplication and division problems below: 924.3 + 100 = _____

Tonya paid $48.40 for 4 pairs of pants. When she tried to figure out how much each pair of pants cost, Tonya wasn’t sure where to put the decimal point. Choose the correct answer.

• $12.10

• $121.00

• $1.21

Explain your choice for the calculation of the cost per pair of pants that Tonya paid.

Describe what is happening to the decimal point in these problems: 386.7 ÷ 10 = 38.67 and 386.7 ÷ 100 = 3.867 and 386.7 ÷ 1,000 = 0.3867.

Explain why it works that way for the decimal point movements in the problems given.