Write 1,723 in expanded form
1,000+700+20+3
462+219
681
189-46
143
What would be the most appropriate tool to measure the length of a school?
a. centimeter ruler
b. paper clips
c. meter stick
meter stick
There are 57 pets in Cuddle's Pet Shop. There are 29 dogs and the rest are cats. How many are cats are at Cuddle's Pet Shop?
28 cats
What is 4 hundreds 1 thousand 23 ones in standard form?
1,423
577+294
871
462-265
197
What would be the most appropriate tool to measure the length of a book?
a. ruler
b. paper clips
c. meter stick
ruler
There are 53 regular pencils and some colored pencils in the bin. There are a total of 91 pencils in the bin. How many colored pencils are in the bin?
38 colored pencils
10 hundreds=___thousand
1 thousand
True or False?
23 − 14 = 14 + 23
False
300+____=442
142
What would be the most appropriate tool to measure the length of a tv?
a. ruler
b. paper clips
c. meter stick
meter stick
In the morning, Jacob found 23 seashells on the beach. In the afternoon, he found 10 more. In the evening, he found 1 more. How many seashells did Jacob find in all?
34 seashells
Write each number in standard form first and then compare
60+802 ___ eight hundred sixty-two
862=862
True or False?
45 − 19 = 22 + 4
True
___+159=248
89
Ribbon A is 55 cm long. Ribbon B is 27cm long. How much longer is Ribbon A than Ribbon B?
28cm
Steve swam 23 laps in the pool on Saturday, 28 laps on Sunday, and 36 laps on Monday. How many laps did Steve swim?
87 laps
Write each number in standard form first and then compare
1,000+100+10+5 ___ 5 hundreds 11 tens
1,115>610
758+543
1,301
750-372
378
Ribbon A is 55 cm long. Ribbon B is 27cm long. How much ribbon is there altogether?
82cm
Matthew has 68 stickers. His brother has 29 fewer sticker.
a. How many stickers does Matthew’s brother have?
b. How many stickers do Matthew and his brother have altogether?
a. 39
b. 107