Zearn 2.12

Zearn 2.12

Learning Goal: I can reason about the product of a whole number and a decimal with hundredths using place value understanding and estimation.

Conversion

•  12 inches is the same as how many feet?

• 24 inches?

• 36 inches?

• 48 inches?

• 120 inches?

1 foot is the same as how many inches?

• 2 ft

• 3 ft

• 4 ft

• 9 ft

• 27 ft

Say the number

• 8 tenths

• 9 tenths

• 10 tenths

• 19 tenths

• 30 tenths

• 45 tenths

• 83 tenths

Say the number

• 9 hundredths

• 10 hundredths

• 95 hundredths

• 99 hundredths

• 299 hundredths

• 357 hundredths

• 463 hundredths

Multiple Choice

14.307 write in words

• one four point three zero seven.

• fourteen point three hundred and seven.

• fourteen point three zero seven.

• fourteen point three seven.

Multiple Choice

What is the place value of digit 6 in the number 71.263

• hundredths

• hundreds

• tenths

• tens

Multiple Choice

What is 13.235 rounded to the nearest hundredth?

• 13.2
• 13.24
• 13.3
• 13.23

Word Problem

Thirty-two cyclists make a seven-day trip. Each cyclist requires 8.33 kilograms of food for the entire trip. If each cyclist wants to eat an equal amount of food each day, how many kilograms of food will the group be carrying at the end of Day 5? 

Multiple Choice

A movie theater uses four pounds of butter for their popcorn each day. After eight days how many pounds of butter would they have used?

• Addition

• Subtraction

• Multiplication

• Division

Multiple Choice

Suzy wanted to help the librarian organize her books. The librarian had 144 books on science, 67 books on explorers, and 518 fictional books. How many books did Suzy help the librarian organize?

• Addition

• Subtraction

• Multiplication

• Division

Multiple Choice

Mr. Walker wanted to get in shape. He decided to start jogging. He measured his miles for four weeks. He ran 32 total miles. How many miles did he average per week?

• Addition

• Subtraction

• Multiplication

• Division

Multiple Choice

Kenny saved $127 dollars from his birthday and doing chores. He wanted to buy a new baseball glove that cost $400 dollars. How much more money will Kenny have to save before he can buy the glove?

• Addition

• Subtraction

• Multiplication

• Division

Multiple Choice

Lana was making necklaces for her friends. She had six friends who wanted a necklace and each necklace took nine beads. How many bead would she need total?

• Additon

• Subtration

• Multiplication

• Division

Multiply

2.31 × 22 =

Multiply

2.31 × 221 =

Multiply

2.31 × 201 =

Multiply

495 × 1.11 =

Multiply

0.98 × 495 =

Multiply

102.64 × 495 =

Multiply

2.5 × 51 =

Multiply

0.25 × 51 =

Multiply

0.56 × 84 =

Multiply

2.31 × 221 =

Multiple Choice

Jared has a parakeet that weighs 1.44 ounces. Susie has a Senegal parrot that weighs 3 times as much as Jared’s parakeet. How many ounces does Susie’s parrot weigh?

• 0.32 ounce

• 43.2 ounces

• 4.32 ounces

• 0.43 ounce

Multiple Choice

Jonathan spends $6.07 on a planner for school. His sister spent 3 times that on her planner. How much did Jonathan's sister spend?

• $21.18

• $18.14

• $21.09

• $18.21

Multiple Choice

Solve 15 x 0.04.

• 6

• 0.6

• 60

• 0.06

Multiple Choice

When multiplying decimals, the decimal placement does not matter.

• True

• False

Multiple Choice

Solve 0.14 x 6

• 8400

• 84

• 0.84

• 8.4

Multiple Choice

Solve 9 x 0.3

• 2.7

• 0.27

• 27.0

• 2.07

Multiple Choice

Solve 9 x 0.3

• 2.7

• 0.27

• 27.0

• 2.07