Topics 1-3 Review

Multiplying 2-digit by 2-digit Numbers

100

12 x 14 = ?

168

200

23 x 15 = ?

345

300

Find the product of 45 x 32.

1,440

400

67 x 29 = ?

1,943

500

What is 89 x 76?

6,764

Multiplication Facts

100

7 x 6 = ?

42

200

9 x 4 = ?

36

300

5 x 8 = ?

40

400

3 x 12 = ?

36

500

12 x 9 = ?

108

Adding/Subtracting Decimals

100

4.5 + 2.3 = ?

6.8

200

5.8 - 3.2 = ?

2.6

300

7.1 + 1.9 = ?

9

400

10.5 - 2.50 = ?

8

500

15.7 + 4.30 = ?

20

Place Value

100

What is the value of the digit 5 in the number 352?

50

200

In the number 1,274, what is the value of the digit 2?

200

300

What is the value of the digit 3 in the number 4,306?

300

400

What is the value of the digit 7 in the number 7,845?

7,000

500

What is the value of the digit 9 in the number 9,432?

9,000

Exponents in Base Ten

100

What is 10^2?

100

200

What is 10^3?

1,000

300

Find 10⁵

100,000

400

3 x 10³ = ?

3,000

500

12 x 10^{2 = ?}

1,200