Exponents
Evaluate 73
Evaluate the expression.
4 x 3 - 2 x 2
4 x 3 - 2 x 2 = 8
Find the factors of 30.
Factors of 30: 1,2,3,5,6,10,15, and 30.
Give an example of the Commutative Property of Multiplication.
(answers may vary)
Evaluate the following expression:
192 + 7
192 = 368
Evaluate the expression.
23 x 11 - 4
23 x 11 - 4 = 84
Find the first 5 multiples of 12.
First 5 multiples of 12:
12, 24, 36, 48, 60
Give an example of the Associative Property of Multiplication.
(A x B) x C = (C x B) x A
(answers may vary)
62 x 22
62x 22 = 144
75/3 - 52 + 24
75/3 - 52 + 24 = 24
Find the greatest common factor of 36 and 48.
Factors of 36: 1,2,3,4,6,9,12,18,36
Factors of 24: 1,2,3,4,6,8,12,24
Greatest common factor: 12
Fill in the blank. Then, solve the equation.
8 x 28 = 8 x ____ + 8 x 8 =
8 x 24 = 8 x 20 + 8 x 4 = 160 + 32=192
Evaluate the following expression:
42 x 123 x 12
42 x 123 x 12 = 27,648
(2 + 4)2 x (2 + 9) - 3
(2 + 4)2 x (2 + 9) - 3 = 393
Find the least common multiple of 8 and 26.
Least common multiple of 8 and 26: 104
Use the distributive property to solve the following expression.
68 x 7
68 x 7 = 60 x 7 + 8 x 7 = 420 + 56 = 476
Evaluate the expression.
143 x 362
143 x 362 =3,556,224
5 x 8 ÷ (15 - 5) + 82 - 32
5 x 8 ÷ (15 - 5) + 82 - 32 = 59
Find the largest four-digit number that is a common multiple of 5 and 8.
Find a multiple of 40 (because 5 x 8 = 40)
10,000 - 40 = 9,960
Use the distributive property to solve the following expression.
8 x 326
8 x 323 = 8 x 300 + 8 x 20 + 8 x 6 =
2400 + 160 + 24 = 2,584