Decimal Mixed Operations

What is the first step when multiplying decimals?

• Line up the numbers

• Line up the decimals

• Multiply like normal

• Move the decimal

Justin mixed 1.6 pints of red paint and 0.75 pints of white paint together to get the ultimate shade of pink for his sister's playhouse. He needs 3.5 batches of the pink paint to finish painting. How many pints of pink paint will Justin need to make?

• 8.75 pints

• 8.20 pints

• 8.235 pints

• 8.225 pints

Mandy spent $12.39 on a new scarf. Then she got a pack of gum for $3.27. She gave the the cashier a $20.00 bill. What is her change that she will get back. 

• $4.24

• $15.66

• $3.43 

• $4.34

Kaci had $100 to spend for school clothes. She bought a skirt for $33.76, two shirts for $10.15 each, and a pair of shoes for $23.55. She spent the rest of the money for a belt. About how much money did Kaci's belt cost?

• $42

• $22

• $32

• $52

You and a friend are buying lemons and sugar for a lemonade stand. You spend $15.28 to buy lemons and your friend spends $8.93 to buy sugar. How much does it cost to make the lemonade?

• $6.35

• $24.11

• $24.21

• 23.21

Estimate the SUM:
9.1 + 7.9

• 15

• 17

• 18

• 2

Estimate the DIFFERENCE: 
20.2 - 10.3

• 10

• 19

• 22

• 18

Estimate the QUOTIENT: 
24.7  ÷  4.68

• 7

• 4

• 5

• 3

17.89 + 3.4

• 21

• 17.89

• 21.29

• 29

103 - 1.02

• 101.98

• 102.98

• 104.02

• 102.02