4th Grade Math - Unit 4 - Jeopardy

Addition

1

671+443=

1,114

2

1,001+999=

2,000

3

99,658+56,288

155,946

4

Doug had 457 stickers when Taylor offered to give him 578 more. If he accepts Taylor's offer, how many stickers will Doug have?

1,035

5

As a class, we walked 891,223 steps in September, October, and November. If we walked 294,256 more steps in February, how many steps did we talk in all?

1,185,479 steps

Place Value

1

Compare.

405,112 ___ 405,121

405,112   <   405,121

2

Write the number fourteen thousand, four hundred twenty-two in standard form.

14,422

3

Write the 6 digit number in standard form

800,000+60,000+5,000+200+30

865,230

4

What is the new value of forty if I multiply it times 10?

400

5

Write this number in word form and expanded form

743,082

700,000+40,000+3,000+80+2

seven hundred forty-three thousand, eighty-two

Rounding & Estimating

1

What is another word for rounding?

estimating

2

Round 498 to the tens place.

500

3

Round 8,754 to the nearest ten

8,750

4

Round this number to the highest place value: 9,934,234

10,000,000

5

Estimate the sum by rounding to the hundreds place value: 8,736 + 2,458

8,700 + 2,500 = 11,200

Subtraction

1

Solve: 557-322

235

2

What is the difference of 2,000 and 967?

1,033

3

4,027-2,738=?

1,289

4

Fill in the blank.

1226 - 398 = 1228 - _____

400

5

If Tekoa ate 24 hot dogs and Leilah ate 17, how many would Mai have to have eaten if there were 50 to begin with?

9 hot dogs