Grade 5 Math Review 1.1

Comparing Numbers

100

Which is greater: 345 or 354?

354

200

Which is smaller: 623 or 632?

623

300

Compare 789 and 798. Which is larger?

798

400

Which is greater: 1,500 or 1,050?

1500

500

Compare 999,999 and 1,000,000.

1 000 000

Decomposing Numbers

100

Decompose the number 56.

50 + 6

200

Decompose the number 125.

100 + 20 +5

300

What is the decomposition of 342?

300 + 40 +2

400

Decompose the number 1,234.

1000 + 200 + 30 + 4

500

Decompose 3,456 into place values.

3 Th + 4 H + 5 T + 6 O

Place Value

100

What is the place value of 7 in 472?

70

200

What is the place value of 5 in 5,678?

5000

300

How many hundreds are in 2,345?

23

400

How many tens are in 9,876?

987

500

How many ten thousands are in 1,234,567?

123

Multiplication

100

What is 123 × 4?

492

200

What is 342 × 5?

1710

300

What is 34 × 56?

1904

400

What is 678 × 34?

23 052

500

What is 321 × 54?

17 334

Exponential Notation

100

What is 10² ?

100

200

What is 5⁴ ?

625

300

What is 4⁵ ?

256

400

What is 8³ ?

512

500

What is 6³ ?

216