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An art teacher had 736 crayons.
She threw awayt 197 broken crayons.
Then she bought 150 more crayons. How many crayons does the art teacher have now?
689
What is the expanded form of the number 23,896?
Expanded form: 20,000 + 3,000 +800 + 90 + 6
What is the difference?
734 - 268
466
A triangle has a perimeter of 18 units. Each side of the triangle is the same length. What is the length of one side?
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One side would be 6 units because you need to divide the 18 units between the 3 sides.
6 + 6 + 6 = 18
A computer is 12 inches. An eraser is 3 inches. How many inches longer is the computer than the eraser?
9 inches
Which number sentence is true?
a. 1,625 > 1,626
b. 1,631 < 1,632
c. 1,318 > 1,381
B. 1,631 < 1,632
Gracie and her mom and dad ate a bowl of grapes. There are 27 grapes in the bowl. They each ate the same number of grapes. How many grapes did each person eat?
27 grapes split equally between Gracie, Mom and Dad would be 9 grapes each.
What is the sum of 545 + 228?
773
Which of these is about 7 inches in length?
a. a boat
b. a paperclip
c. a pencil
c. a pencil
James counts 88 tickets. Tammy counts 20 fewer tickets than James.
Which of these tells a way to find how many tickets Tammy counts?
a. add 2 tens to 88
b. subtract 2 tens from 88
b. subtract 2 tens from 88
A baseball league bought 5 boxes of baseballs. Each box contained 36 baseballs.
How many baseballs did the league buy?
180
Which sentence about is true about a digit in the number 396?
a. The 3 in 14,396 has a value of three hundred.
b. The 3 in 14,396 has a value of three tens.
c. The 6 in 14,396 has a value of six hundreds.
a. The 3 in 4,396 has a value of three hundred.
What is the difference of 440 - 324?
116
Which sums and differences are equal to 125?
a. 50 + 50 =
b. 150 - 25 =
c. 90 + 35 =
b. 150 - 25 =
d. 90 + 35 =
John adds 25 + 9.
What is the missing number John could use to solve his problem?
25 + 9 = 25 + __ + 1
8
Which of these describes the number 35,824?
a. The sum of three ten thousands, five thousands, eight hundreds, two tens, and four ones.
b. The sum of three thousands, five thousands, eight hundreds, two tens, and four ones.
a. 3 ten thousands = 30,000
5 thousands = 5,000
eight hundreds = 800
two tens = 20
four ones = 4
What is the sum of 24 + 28 + 31 + 43?
126
The same number is missing from these two number sentences.
414 < _____
____ < 437
What could the missing number be?
a. 429
b. 401
c. 465
d. 444
a. 429
Which equations are true?
a. 125 + 63 = 188
b. 29 + 30 = 49
c. 113 + 34 = 147
a. 125 + 63 = 188
c. 113 + 34 = 147
What do you call the answer to a multiplication problem?
It's the PRODUCT.
Sam is building a fence around his yard that is 55 yards long. He has already built 32 yards of the fence. How many more yards does Sam need to build?
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23 yards
A classroom has 6 rows of chairs. There are 5 chairs in each row. What number sentence can be used to fund the number of chairs in the classroom?
a. 6 + 5
b. 6 - 5
c. 6 X 5
c. 6 X 5 because there are 6 rows and each row has 5 chairs.
5 + 5 + 5 + 5 + 5 + 5 = 30 chairs
The list shows three clues about a number.
The number is less than 6,538.
The number is greater than 6,355.
The number has a digit less than 5 in the hundreds place.
Which could be the number?
a. 6,549
b. 6,449
c. 6,268
b. 6,449
Timmy has 8 dimes. Which coins have the same value as Timmy's dimes?
a. 5 nickels
b. 800 pennies
c. 80 pennies
c. 80 pennies
Which shape has 5 sides?
a. triangle
b. hexagon
c. pentagon
c. pentagon