Exponents
What is 103 equal to in standard form?
1,000
What is 78 x 4?
312
What is 75 ÷ 6?
12 remainder 3
48
12 L = __ mL
12,000 mL
Write 104 in multiplication (expanded) form?
10 x 10 x 10 x 10
What is 123 x 6?
738
What is 80,000 ÷ 102?
800
Write the expression:
3 times the sum of 4 and 15
3 x (4 + 15)
12,000 cg = ___ mg
120,000 mg
Write this in exponential form: 100,000?
105
What is 23 x 56?
1,288
What is 2,400 ÷ 20?
120 no remainder
Compare without evaluating but be ready to share how you knew:
(56,613 + 655,015) ÷ 992 __ 655,015 ÷ 992
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The whole being divided is larger, so the quotient is larger as well
140 km = ___ m
140,000 m
Write in standard form: 107
10,000,000
What is 546 x 17?
9,282
What is 3,263 ÷ 15?
217 remainder 8
60 x 50 + 2 + 26 = 3,146
60 x (50 + 2) + 26 = 3,146
25 L = ___ mL
25,000 mL
Write in standard and exponential form: 10 x 10 x 10 x 10
10,000 and 104
What is 485 x 32?
15,520
Write a word problem for this expression: 385 ÷ 7
teacher discretion for answer
For example, Ms. Stiles has 385 erasers and she is putting them in bags of 7 each. How many erasers are in each bag?
Insert parantheses to make the equation true:
12 + 15 x 40 - 7
(12 + 15) x 40 - 7 = 1073
7 m = ___ cm
700 cm