Unit 2 Math Review

1 x 3 Digit Multiplication

100

2 x 520

1,040

200

5 x 381

1,905

300

6 x 247

1,482

400

7 x 698

4,886

500

7 x 925

6,475

1 x 4 Digit Multiplication

100

3 x 5522

16,566

200

4 x 2853

11,412

300

8 x 3149

25,192

400

7 x 7639

53,473

500

9 x 3465

31,185

2 x 2 Digit Multiplication

100

12 x 12

144

200

27 x 16

432

300

47 x 83

3,901

400

76 x 94

7,144

500

35 x 78

2,730

Estimation

100

Estimate 30 x 40

1,200

200

Estimate 900 x 80

72,000

300

Estimate 698 x 40

28,000

400

Estimate 9923 x 782

8,000,000

500

Estimate 15,000 x 10

150,000

Word Problem

100

Caleb has 8 books to read! 6 of these books are in the Horror genre. Each of Caleb's books has 39 pages. If Caleb reads all of his books, how many pages does he need to read?

312 pages

200

Youssef has 8 bags of coins. Each bag has 17 nickels, 6 pennies, and 18 dimes. How many coins does Youssef have in total?

328 coins

300

Siwoo has 6 boxes of markers. Her favorite color is black, so she has 731 black markers in each box. Each box has a total of 978 markers. How many markers does she have in total?

5,868 markers

400

Ayannah has 37 giant bags of Takis!! 17 of those bags are extra spicy Takis. Each bag has 83 individual Takis. How many Takis does Ayannah have in total?

3,071 Takis

500

Aiden has 28 boxes of food his friends and family made to donate to those in need. Each box contains 29 packs of rice, 82 bottles of water, 78 cans of food, and 102 heating packets. How many items does he have to donate in total?

8,148 items