Mental Math
100 x 6 = ______
600
22 x 7 = ______
154
Barry has 103 model cars. Ryan has 2 times as many model cars. How many model cars does Ryan have?
206 cars
What is 10 x 10 x 10 using an exponent?
10^3
4 x 2,000 = ______
8,000
132 x 4 = _____
528
Carly has 450 minutes each month on her cell phone. How many minutes will she use in 3 months?
1,350
What is the prime factorization of 24 written as exponents?
2^3 x 3
3 x 400 = ______
1,200
11 x 15 = ______
165
A hotel charges $300 per room per week. How much did the hotel make if they rented 70 rooms for one week?
$21,000
What is the value of 8 x 10^4?
80,000
7 x 60 = ______
420
112 x 18 = _______
2,016
Janie arranged chairs for a presentation. Each row contained 14 chairs and she arranged 22 rows. How many chairs were arranged?
308 chairs
What is the value of 9^3?
729
250 x 400 = ________
100,000
532 x 13 = ______
6,916
For every $50 bought in gift cards, a $5 coupon is earned. How many $50 gift cards need to be bought to earn $20 in coupons?
4 gift cards
What is the prime factorization of 44 written as exponents?
2^2 x 11