2nd Grade Addition
20+10=
What is 30?
6, 8, 10, ___
What is 12
The value of the digit 3 in 583
What is 3?
What would 12 round to to the nearest ten?
What is 10
These numbers round to 20
22, 19, 18, 23
true
50+ 10=
What is 60?
400, 500, 600, ____
What is 700
The value of the digit 7 in 729
What is 700 or 7 hundreds?
What would 43 round to the nearest ten?
What is 40
These numbers round to 50
45, 51, 55
false
45+5=
What is 50?
55, 60, 65, ___
What is 70
The value of the 4 in 492
What is 400 or 4 hundreds?
What would 77 round to the nearest ten?
What is 80
These numbers round to 80
81,82,85
false
Kim has 20 cats. Chris has 10 cats. Miranda has 5 cats. How many cats do they have altogether?
What is 35?
450, 460, 470, ___
What is 480
What is the value of the 3 in 239
What is 30 or 3 tens?
What would you round 123 to the nearest hundred?
What is 120
These numbers round to 60
55, 62
True
7+11+4=?
What is 22
346, 350, 354, ___
What is 358
What is the value of the 6 in 1,635?
What is 600 or 6 hundreds?
What would you round 345 to nearest hundred?
What is 350
325 rounded to the nearest 10 is 330
True