Zach had 28 Pokemon cards and 43 Digimon cards. What is the best estimate of how many cards that Zach has?
70
100
What is 79 - 54?
25
100
We know that a tricycle has 3 wheels. So if one tricycle has 3 wheels how many wheels would 9 tricycles have?
27
200
4x6=
24
200
Which number is the same as 5 tens and 16 ones?
66
200
Mrs. Frizzle drives the Magic School Bus 32 miles to and from school in one week. How many miles will she drive in 4 weeks?
128
200
What is 132 - 68?
64
200
There are 200 apples being used for lunch. Which of the following numbers could not round to 200?
a. 154
b. 237
c. 289
d. 246
c
300
6x7=
42
300
What number is the same as 3 hundreds, 2 tens and 9 ones?
329
300
In PE, the teacher put students in groups. Each group had 7 students. Show how the numbers would look if there were 5 groups.
(Ex: 3,6,9,12,15)
7,14,21,28,36
300
What is 365 - 214?
151
300
Write this number in expanded notation: 25,476
20,000+5,000+400+70+6
400
9x9=
81
400
Draw a pictorial of the number 142 using base ten blocks.
1 square, 4 ten longs and 2 circles
400
The Texas Rangers play baseball 6 hours a week and the season lasts for 15 weeks. How many hours will the Rangers play baseball during the season?
90
400
What is 643 - 429 =
214
400
Write in expanded notation this number: 43,016.
40,000+3,000+10+6
500
11x12=
132
500
Draw a pictorial of the number 496 using base ten blocks.
4 squares, 9 ten longs and 6 circles.
500
Starbucks sells lots of hot chocolate during the winter. In December, they sold 678 cups, In January, they sold 543 cups. In February, they sold 717 cups. How many cups of hot chocolate were sold in December and January?