Math
Nate has 12 markers to show with the class. 1/4 are black and 9/12 are blue. Does he have more black or more blue markers?
Blue. 9/12 is greater than 1/4
12x7
84
120 divided by 12
10
120 + 365
485
812-98
714
What is 83,829 rounded to the nearest thousand?
84,000
What fraction represents 0.2
2/10
42 x 7
294
What decimal represents 51/100
0.51
Is 68 a prime number or a composite number?
composite
321,489 + 112,309
433,798
Andrea feeds her cat 2/3 tin of cat food a day. How many tins of food does she feed her cat in a week?
7 x 2/3 = 4 2/3
59,749
3,000 - 2,240
760
18 x 23
414
Tom has 128 baseball cards. He has 8 times as many cards as Rianne. How many cards does Rianne have?
1,024
3/12 = ___/4
1
3/12= 1/4
131 divided by 5
26 r 1
5
702,183-284,195-112,942
305,046
roses are sold by the dozen. Cari needs 140 yellow roses for the school dance. If she buys 11 dozen roses, will she have enough?
no! 11 x 12= 132
The carnival at the county fair has two roller coasters. The kiddy-Up has 8 cars. Each car holds 6 riders. The Thriller holds three times as many total riders as the Kiddy-Up. The Thriller has 9 cars. How many riders does each car of the Thriller hold?
16 riders in each car of the Thriller!
12 x 1/8
1 4/8
Ms. Patel's class ran the 400 meter track two times to warm up. They then did a long distance run of 3 kilometers. Finally each student ran five 20-meter sprints. How many meters did the class run in total?
3,900
(400 × 2) + (1,000 × 3) +(20 × 5)
=800 + 3,000 + 100 = 3,900
Paulo is saving $280 for a new scooter. He has $130 saved from his allowance. He can earn $8 per lawn mowing lawns for his neighbors. How many lawns does Paolo need to mow before he can buy the scooter?
Paolo needs to mow 19 lawns.
p= (280 − 130) ÷ 8
= 150 ÷ 8 = 18R6