Order of Operations (EZ)
Patterns
Expressions (EZ)
Order of Operations (CHAL)
Expressions (CHAL)
200

(3 + 6 x 6) - (2 x 1)

What is 37
200

The rule for 17, 14, 11, 8, 5...

Subtract 3

200

three less than the product of twenty-two and sixteen

What is (22 x 16) - 3

200

42 + 22 x [40 / (31-29)2]

What is 56
200

the sum of twenty and four, doubled

(21 + 4) x 2

400

(9 - 2) x 8 - 8

What is 48

400

The rule for 3, 7, 15, 31, 63...

Multiply by 2, then add 1

400

the quotient of 20 and 4

What is 20 / 4

400

112 - 3 x 8 -52 -19

What is 53

400

two times the difference between three hundred fourteen and forty two

2 x (314 - 42)

600

(2 + 1) x 8 / 12

What is 2

600

Find the next three terms: 8, 16, 32, 64, 128...

256, 512, 1024

600

the sum of eleven and three

What is 11 + 3

600

62 / (32 - 29)2

What is 4

600

the sum of 7 and 23, five times

(7 + 23) x 5

800

(9 - 5)2 - (6 - 2) - 3

What is 9

800

Find the next three terms: 60, 120, 180...

240, 300, 360

800

Give the word form of the following... 5 x (9 - 2)

What is five times the difference of nine and two
800

42 + 32 - {25 - [2 x (11 + 9 -13)]}

What is 11

800

triple the product of 45 and 55

3 x (45 x 55)

1000

4 + (8 - 2) x 6

What is 40

1000

The rule for 13, 21, 34, 55, 89, 144...

Sum of the previous two numbers

1000

Give the word form for the following... (3 + 5) x 7 

the sum of three and five times 7

1000

102 x 9 - (43 - 4 x 10)

What is 876

1000

the sum of 3 fifteens and 4 twos

(3 x 15) + (4 x 2)