Unit 4 Review

Subtraction

100

What is the answer to a subtraction problem?

Difference

200

Solve.  6,340-4,267=???

2,073

300

32,986 - 21,834 = ???

11,152

400

498,421 - 328,547 = ???

169,874

500

987,600 - 734,641 = ???

252,959

Multiplication

100

2 x 8 = ???

16

200

4 x 3 = ???

12

300

8 x 11 = ???

88

400

5 x 12 = ???

60

500

15 x 9 = ???

135

Addition

100

25 + 42 = ???

67 :)

200

764 + 903 = ???

1,667

300

710,134 + 2,589 = ???

712,723

400

448,235 + 339,871 = ???

788,106

500

234,498 + 1,256,989 = ???

1,491,487

Rounding

100

Round 67 to the nearest hundred

100

200

Round 435 to the nearest hundred

400

300

Round 1,398 to the nearest thousand. 

1,000

400

Round 435,912 to the nearest thousand. 

436,000

500

Round 1,136,468 to the nearest hundred thousand. 

1,100,000

Vocabulary

100

What is the largest number in a set of data?

Maximum

200

What is the smallest number in a set of data?

Minimum

300

What is mode?

The number that appears most often in a set of data.

400

When finding the range, do you use the difference or sum?

Difference

500

What is the median? How do you find it?

The middle number in a set of data. Ordering the numbers least to greatest. Crossing them out one by one starting with the minimum then the maximum.