Week 15 of school: 4th Math

Rounding/ Place Value

100

What is 4,612 rounded to the nearest Thousand?

5,000

200

What is 1,234,876 rounded to the nearest ten?

1,234,880

300

What digit is in the ten thousand place value? 745,625?

4

400

How many times greater is the 4 in the ten thousand place value than the 4 in the tens place value? 

45,946?

1,000 times greater

500

How many discs on a place value chart do you need to move up to the next place value? For example: If I have 1 disc in the hundreds place value how many discs did I have in the tens place value to move up? 

10 Discs 

Area and Perimeter

100

What is the formula for Area? 

A = W times Length 

200

What is the formula for Perimeter? 

p = 2 (w) + 2(L) or 

P = W + W + L + L

300

The Area of a rectangle is 54SqFT and the length is 6FT. What is the width? Don't forget to add the unit of measurement in your answer! 

W = 9 Ft

400

A square has a width of 12 ft. What is the area and perimeter? 

Don't forget to add your unit of measurement and label your answers A=/ P= 

A= 144 SqFt

P= 48 Ft

500

A wall is 13 feet by 9 feet A can of paint will cover  50 square feet. Will it be enough? Show your work!

No because the area is 117 SQFT

Division

100

120 divided by 12 is?

10

200

366 divided by 6

61

300

What is a quotient?

The answer to a division problem 

400

945 divided by 5

189

500

Terry packed 102 apples equally in 6 baskets. How many apples did each basket contain?

There are 17 apples in each basket. 

Multiplication

100

9 * 12 

108

200

What is the answer to a multiplication problem called?

Product

300

89 * 4

356

400

654 * 8

5,232

500

Ian is new to collecting marbles, but his brothers Jake and Todd have been at it for a while. Ian has 102 marbles, and Jake has 8 times more marbles than Ian does. Todd has 4 more than Jake. How many marbles are in Todd’s collection?

Todd has 820 Marbles 

Add/Subtract

100

984 - 62

922

200

5,421 - 645

4, 776

300

In a botanical garden, there are 5,626 varieties of native and exotic plants. If 2,290 of the plants are exotic, what is the number of native plants?

There are 3,336 Native plants. 

400

Luke has two ten-dollar bills.  His younger sister Leia has a five-dollar bill.  They combine their money to buy a gift for their father that costs $22. If their change is in all quarters, how many quarters will they receive?

They will have 12 quarters. ($3)

500

Tricia's mother let her play outside for 3 hours. When she went outside, she played with her dog for 20 minutes. Then she rode her bike for 65 minutes.  She spends the rest of the time catching bugs. How many minutes did Tricia spend catching bugs?  

She spent 95 Minutes catching bugs or 1 hour and 35 minutes.