Rounding
Subtraction
Multiplication
Word Problem
Brain Teaser
100
What is 471 rounded to the nearest hundred?
500
100
What is 8540-4839?
3701
100
What is 5 X 40?
200
100
A cheetah can run 12 feet in 1 second. How far can he run in 1 minute?
720 feet
100
The students at BASIS Flagstaff Craft Fair are selling necklaces, bracelets, and rings. Jaden counted the necklaces and found that there were 6 short of 5 dozen. The students had 30 more rings than necklaces and a dozen fewer bracelets than rings. When packed in boxes holding 6 items per box, how many boxes of each item did they have?
Necklaces: 9 boxes Rings: 14 boxes Bracelets: 12 boxes
200
What is 3,868 rounded to the nearest hundred?
3900
200
What is 8122-7051?
1071
200
What is 55 X 26 ?
1430
200
Ms.Poore can run one block in 15 seconds. How far can she run in 5 minutes?
20 blocks
200
Adey, Max, Josh, Rowdy, and Lilith made 87 muffins altogether. - Adey made 16 muffins. She put nuts in 1/4 of them. - Max made 1 less muffin than Adey. One third of them had nuts. - Josh and Rowdy each made 3 more muffins than Max made. - Josh put nuts in 1/3 of his muffins. - Rowdy put nuts in 1/2 of his muffins. - Lilith put nuts in 1/4 of her muffins. How many muffins in all had nuts?
29 muffins had nuts.
300
What is 24,581 rounded to the nearest ten-thousand?
20,000
300
What is 25000-4651?
20349
300
What is 564 X 74?
41736
300
I have two cats- Kofie and Wofie. Each year Wofie gains 3 pounds, and Kofie gains 2 pounds. Both are 5 years old. How many pounds do they weigh together?
25 pounds
300
Find the pattern. 6 + 4 = 210 9 + 2 = 711 8 + 5 = 313 5 +2 = 37 7 + 6 = 113 9 + 8 = 117 10 + 6 = 416 15 + 3 = 1218 ?? + ?? = 123
12 + 11
400
What is 909,999,999 rounded to the nearest ten million?
910,000,000
400
What is 314560-99999?
214561
400
What is 1000 X 3500?
3,500,000
400
Ms.Park memorizes 48 pi digits every month. How many digits did she memorizes from September 2015 to February 2016?
288 digits
400
Re-arrange the letters, O O U S W T D N E J R to spell just one word.
just one word
500
What is 5,971+1,799 rounded to the nearest thousand?
8,000
500
What is the difference between 2,465,016,513 and 999,999,999?
1,465,016,512
500
What is 9999 X 1111?
111,088,889
500
Dr.Clark met with 120 fourth-graders. If three-quarters of those students were girls, how many boys were at the meeting?
30 boys
500
If eleven plus two equals one, what does nine plus five equal?
9 o'clock plus 5 hours = 2 o'clock
M
e
n
u