Place Value and Comparing Numbers
What is the value of the 6 in 3,465?
60
Round to the nearest 10: 126
130
The animal shelter has room for 35 dogs and 20 cats. It currently has 15 dogs and 18 cats. How many more animals can the shelter house?
35-15=20, 20-18=2. 20+2=22. It can hold 22 more animals.
3 ft = ? yds
1 yd
What kind of angle has 90 degrees?
Right angle
What is the value of the 3 in 36,721?
30,000
Round to the nearest 100: 320
300
Adam has to make 160 cupcakes for his family reunion. He baked two batches of 70 cupcakes already. How many more cupcakes does he need to bake?
70+70=140, 160-140=20. He needs to bake 20 more cupcakes.
5 yds = ? ft
15 ft
What kind of angle has less then 90 degrees?
Acute angle
Which number is greater? 7,652 or seven thousand eight hundred?
seven thousand eight hundred
Estimate: 526 + 297
Gabriel and his brother Lorenzo have 18 strips of bacon to make for their family breakfast. Their dad wants 7 pieces, they plan on giving 2 pieces to their dog, and they each get 4 pieces. Do they have enough to share?
Yes. 7+2+4+4=17 pieces. They will have one piece left.
60 inches = ? feet
5 feet
What kind of angle has greater than 90 degrees?
Obtuse angles
Compare these numbers: 700+90+2 and 700+90+1
792>791
Estimate: 3,932 + 1,532
6,000
Laurel is a competitive swimmer. She has a goal to swim 56 km in three weeks. She is practicing at her local pool. Last week, she swam 32 km, and this week, she swam 15 km. How many more km does she need to swim next week to meet her goal?
32+15=47km, 56-47=9 km. 9 km is the answer.
2 yards = ? inches
72 inches
Mipha's garden has a length of 16 feet and a width of 8 feet. What is the perimeter of her garden?
48 feet
Compare the value of the 5 in both numbers: 6,052 and 5,234
50<5,000
Round to the nearest 100,000: 452,411
500,000
Mario is rescuing Princess Peach from a 45 story building, built by the evil Bowser. In order to reach the princess, he has to walk up 17 stories, and run up 13 of them. The rest of the stories, he was to crawl. How many stairs does he have to crawl?
17+13=30. 45-30=15. He has to crawl up 15 stories.
10 yards = ? feet
30 feet
Andre decided to measure the perimeter of his room. One wall is 12 feet long, and the other is 18 feet long. What is the perimeter of his room?
60 feet