Addition & Subtraction
21 + 91 =
112
What type of angle is exactly 90 degrees?
A right angle
How do you write 52 hundredths as a fraction?
52 / 100
What is 112 x 45?
5,040
Write 23,067.1 in expanded form.
20,000 + 3,000 + 60 + 7 + 0.1
612,532 + 44,622 =
657,154
What type of angle is less than 90 degrees?
An acute angle
What number is in the tenths place in 32.791?
7
199 x 4 =
796
What does a prime number mean?
There are only two factors that can multiply to that number (1 and itself)
9,168 + 2,915 =
12,083
What type of angle is greater than 90 degrees?
An obtuse angle
What is the top number in a fraction called?
Numerator
What is 98 x 8?
784
Write this number in word form: 6,489,702.5
Six million, four hundred eighty-nine thousand, seven hundred two and 5 tenths
What is 602,564 - 129,875 ?
472,689
What is the perimeter of a square with a side of 156 cm?
624 cm
What is 2/10 + 30/100?
50/100 or 5/10 or 1/2
What is 216 divided by 8?
27
What is the place value of the 1 in 8.12?
tenths
120,004 - 98,366
21,638
How many degrees are in a straight angle?
180
What is 3/4 + 3/4?
6/4 or 1 2/4
747/9 =
83
What is the value of the 4 in 3,427,891?
4 hundred thousand
Mr. Saffold had 5/8 of a cake leftover from a party. Then he gave 2/8 to Ms. Shaw. How much cake does he have left?
3/8
How many degrees are there in a circle?
360
What is 3 tenths plus 52 hundredths?
82 hundredths
What is 526 x 6?
3,156
How many times greater is the 4 in 64,329 than the 4 in 1,740?
100 times