Mental Patterns
Arrays
2-Digit and 3-Digit
Word Problems
2-Digit by 2-Digit
100
Solve using mental math. 50 x 5
What is 250?
100

Write, draw, and solve the equation for the following array. 5 rows of 7

What is 5 x 7 = 35 sq units. Draw 5 rows and 7 columns

100
Solve the equation. 52 x 8
What is 416?
100

A jet plane can travel 567 miles per hour. How many miles could it travel in 4 hours?

What is 2,268 mph?

100

Solve the equation. 23 x 15

What is 345?

200
Solve using mental math. 80 x 30
What is 240?
200

Write, draw, and solve the equation for the following array. 8 groups of 3

What is 8 x 3= 24 sq. units. 8 rows and 3 columns

200
Solve the equation. 121 x 4
What is 484?
200

An adult panda can eat 138 pounds of bamboo each day. How many pounds of bamboo can a panda eat in a week?

What is 966 pounds?

200
Solve the equation. 48 x 23
What is 1,104?
300
Solve using mental math. 600 x 70
What is 42,000?
300

Solve and Draw the array for the following equation. 4 x 5

What is 4 rows of 5 columns. 4 x 5 = 20 sq units.

300
Solve the equation. 98 x 6
What is 588?
300

Reece buys 9 dozen eggs. How many eggs does he have in all?

What is 108 eggs?

300
Solve the equation. 63 x 18
What is 1,134?
400
Solve using mental math. 90 x 40
What is 3,600?
400

Solve and Draw the array for the following equation. 7 x 3

What is 7 rows of 3 columns and 7 x 3 = 21 sq. units

400
Solve the equation. 243 x 5
What is 1,215?
400

Sydney has 3 times as many cards as Reese. Reese has 28 cards. How many cards do they have altogether?

3 x 28 = 84 (sydney's)

28 + 84 = 112 (sydney and reese's)

400
Solve the equation. 74 x 36
What is 2,664?
500
Solve using mental math. 500 x 800
What is 400,000?
500

Draw the array and solve for the following equation. 8 x 5

What is 8 rows of 5 columns. 8 x 5 = 40 sq. units


500
Solve the equation. 620 x 8
What is 4,960?
500

After playing a game of UNO, Ms. Gibbs won 5 times as many gold coins as Mrs. Montalto. Mrs. Montalto won 90 gold coins. How many did they win all together?

90 x 5 = 450 (Ms. Gibbs)

450 + 90 = 540 (Ms. Gibbs and Mrs. Montalto's)

500
Solve the equation. 92 x 42
What is 3,864?
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