Module 6 Lesson 9 Eureka

2nd Grade Eureka Math Module 7 Review

Graphs, Money, and Measurement

Part 1: Choose the Best Tool

What is the better tool for each object:

A 12inch ruler or a yard stick?

Multiple Choice

What tool would be best to measure the length of a stapler?

• 12 inch ruler

• yardstick

Multiple Choice

Which tool would be the better to measure the length of a school bus?

• 12 inch ruler

• yardstick

Multiple Choice

Which tool would be the best to measure the length of pen?

• 12 inch ruler

• yardstick

Multiple Choice

Which tool would be the better to measure the length of a soccer field?

• 12 inch ruler

• yardstick

Part 1 is done! Let's do Part 2!

Part 2: Measurement

Use the ruler in each picture to measure the items shown.

Answer the questions about measurement.

Multiple Choice

About how long is the paper clip?

• 1 inch

• 3 inches

• 2 inches

• 4 inches

Multiple Choice

About how long is the carrot?

• 10cm

• 9cm

• 7cm

• 8cm

Multiple Choice

About how long is the crayon?

• 3 inches

• 5 inches

• 4 inches

• 2 inches

Multiple Choice

About how long is the pencil?

• 3 inches

• 5 inches

• 4 inches

• 6 inches

Multiple Choice

How much longer is the pencil than the eraser?

• 8cm

• 3cm

• 5cm

• 4cm

Multiple Choice

How much longer is the paintbrush than the crayon?

• 7cm

• 2cm

• 5cm

• 3cm

Multiple Choice

When you measure do you use more inches or centimeters?

• Inches

• Centimeters

Open Ended

When you measure do you use more inches or centimeters? Why?

We use more centimeters because centimeters are a smaller size unit than inches.

We can fit about 2 $\frac{1}{2}$ cm in 1 inch. 

Part 2: Finished!

Onto Part 3!

Part 3: Number Lines

Figure out the points on the number line.

Then answer the questions.

Multiple Choice

What is Point A on the number line?

• 60

• 40

• 50

• 45

Multiple Choice

What's the distance between Point A and Point B?

• 20

• 30

• 40

• 45

You could solve by adding your jumps or by finding A and B and then subtracting!

Multiple Choice

What is Point C on the number line?

• 90

• 100

• 80

• 95

Multiple Choice

What is 30 less than Point C on the number line?

• 80

• 60

• 70

• 50

First we found that Point C=100. Then we counted back by 10s 3 times. This placed us at 70. We could also do 100-30=70.

One other method is we could jump back three times from C not knowing it is 100 and then count forward until we hit the dot!

Part 3 finished! We're more than halfway done!

Let's go!

Part 4: Graphs, Tally Marks, and Line Plots

Match the graphs or line plots to the table.

Then answer the questions!

Multiple Choice

How many students are there in all?

• 30

• 25

• 20

Multiple Choice

Which picture shows the correct Bar Graph for this table?

Multiple Choice

What color was most popular?

• Orange

• Pink

• Purple

• Blue

Multiple Choice

What color was least popular?

• Orange

• White

• Red

• Blue

Multiple Choice

How many tally marks?

• 2
• 1
• 3
• 6

Multiple Choice

How many tally marks?

• 6

• 7

• 8

• 9

Multiple Choice

How many tally marks?

• 10

• 15

• 3

• 13

Multiple Choice

How many students are there in all?

• 20

• 10

• 15

Multiple Choice

Which picture shows the correct Line Plot for this table?

Multiple Choice

What was the most common wrist size?

• 6 inches

• 8 inches

• 4 inches

Part 4: Complete!

Just One More Part to Go!

Part 5: Money Word Problems

Solve each word problem involving money!

Multiple Choice

How much is a quarter worth?

• 10 cents

• 5 cents

• 1 cent

• 25 cents

Multiple Choice

How much is a dime worth?

• 10 cents

• 25 cents

• 5 cents

• 1 cent

Multiple Choice

How much is a nickel worth?

• 25 cents

• 10 cents

• 5 cents

• 1 cent

Multiple Choice

How much is a penny worth?

• 25 cents

• 10 cents

• 5 cents

• 1 cent

Multiple Choice

Jack has 1 quarter, 4 nickels, and 3 pennies. How much money does he have?

^{Draw a picture or use your coins to solve.}

• 50 cents

• 68 cents

• 48 cents

• 63 cents

Jack has 48 cents.

Quarters are worth 25 cents.

He has 1 quarter so he has 25 cents in quarters.

Nickels are worth 5 cents.

He has 4 nickels so he has 20 cents in nickels.

Pennies are worth 1 cent.

He has 3 pennies so he has 3 cents in pennies.

25+20+3=48

Multiple Choice

Madison has 2 quarters, 2 dimes, 2 nickels, and 2 pennies. How much money does she have?

^{Draw a picture or use your coins to solve.}

• 70 cents

• 82 cents

• 92 cents

• 87 cents

Madison has 82 cents.

Quarters are worth 25 cents.

She has 2 quarter so she has 50 cents in quarters.

Dimes are worth 10 cents.

She has 2 dimes so she has 20 cents in dimes.

Nickels are worth 5 cents.

She has 2 nickels so she has 10 cents in nickels.

Pennies are worth 1 cent.

She has 2 pennies so she has 2 cents in pennies.

50+20+10+2=82

Multiple Choice

Ella wants to buy a new game that costs $40. She has 1 twenty dollar bill, 1 ten dollar bill, and 3 five dollar bills.

Will she have enough money?

^{Step 1: On your white board draw a picture to find out how much money she has.}

^{Step 2: Is your answer less than $40 dollars, equal to $40 or more than $40?}

^{Step 3: Choose your answer.}

• No because she only has $35

• No because she only has $5

• Yes because she has $45 and $45 is more than $40

• Yes because she has exactly $40

We did it!!!!

Now please take the poll on the next slide!

Poll

How Ready Do You Feel For Tomorrow's Test?

• Super Ready

• Mostly Ready

• A Little Ready

• Not Ready