Rounding
What is 34 rounded to the nearest ten?
30
Melissa's class goes to lunch at 10:30. Do they go to lunch in the a.m. or p.m.?
10:30 a.m.
Jack eats 17 grapes and his sister Jill eats 12 grapes.
Which number sentence can be used to find the total number of grapes Jack and Jill ate?
17 + 12 = ?
What is 371 in expanded form?
300 + 70 + 1
Is 14 an even or odd number?
Select all numbers that will round to 50 when rounded to the nearest ten.
42, 45, 48, 55, 57
45 and 48
Hayden uses 8 dimes to buy a lollipop that costs 45¢. How much change should Hayden receive back?
35¢
Peyton has 66 sour jelly beans and 28 sweet jelly beans. How many jelly beans does Peyton have in all?
94
Write the number that is 100 more than 732.
832
Is 25 an even or odd number?
Odd
What is 18 rounded to the nearest 10?
20
Alexander makes $28 mowing his neighbor’s grass on Monday, and $15 helping his neighbor plant flowers on Tuesday. How much money did Alexander make in all?
$43
A pod of dolphins was swimming near the shore. 19 of the dolphins swam away. Jason counts that there are 24 dolphins left.
How many dolphins were there to start?
43
What is 273 in written form?
Two hundred seventy-three.
Fiona and Mari each have the same number of marbles. They have 18 altogether.
How many marbles do Fiona and Mari each have?
9
A number was rounded to the nearest ten and the result was 90.
What is the smallest value that the number could be?
85
Carlos’ class goes to recess at quarter after 1. What time does Carlos’ class go to recess?
1:15
There are 37 turtles on the bank of a pond. 14 of the turtles go into the water. Later, 9 more turtles come onto the bank.
How many turtles are on the bank now?
32
What is 700 + 80 + 1 in standard form?
781
Make an array for this equation:
3+3+3+3=12
Teacher evaluation
A number was rounded to the nearest ten and the result was 50.
What is the largest value that the number could be?
54
Makayla wakes up for school at 6:45am. What is another way to tell the time Makayla wakes up for school?
Quarter til 7
Jaks and Ben are counting their toy cars.
Jaks has 46 toy cars
Ben has 49 toy cars
The boys decide to share 38 of their cars with their little sister. How many cars do Jaks and Ben have now?
57
Neveah wants to use place values to find the sum of
519 + 264
Which number sentence shows how she can add using place values?
500 + 200 + 10 + 60 + 9 + 4
Chelsea baked 15 chocolate chip cookies for her friends. Make an array and an equation that could represent the cookies Chelsea baked.
5+5+5=15 or 3+3+3+3+3=15