2510 + 43 = ?
solve and show your work
2510
43
------
2553
987 - 548
show your work
987
548
------ (borrow one ten from the 8)
439
24X3
show your work
72
Carry the 1 to the tens
Make a place value chart that shows 1 - 100 000, 3 - 10 000, 7 - tens and 9 ones
130 079
Show me all of the 11 X tables from 0 - 12
0x11=0
1x11=11
2x11=22
3x11=33
4x11=44
5x11=55
6x11=66
7x11=77
8x11=88
9x11=99
10x11=110
11x11=121
12x11=132
5460 + 72 = ?
Solve and show your work.
5460
72
------ (6+7 = 13, carry the 1 to the hundreds)
55 3 2
(85+125) - (60+17)
Show your work.
125 60
85 - 17
------ ----
210 - 77
= 133
(trick: 210-80= 130 + 3 (80 is 3 more than 77
430 x 2
860
30 is a tens... answer will end in zero
Order the following smallest to largest
19 789, 345 222, 19 399, 4 910, 4 911, 34 522
4 910, 4 911, 19 399, 19 789, 34 522, 345 222,
trick: look at the hundred thousands, then to the next largest digit to figure out the order
Give 100 points to two different teams
share and share!
11399 + 300 + 1990 =
11399
1990
300
-----
13 689
(trick 11399 + 300 = 11 699 +2000 -10)
The difference is 65. Using two two digit numbers and one one digit number, what is the question?
79-10-4=65
95-25-5=65
and many more!
(35x4) + (15x3)
x4 trick double and double
35 double is 70. 70 double is 140.
15x3 is three groups of 15. 15+15=30. +15 = 45
140+45 = 185
Put in order from smallest to largest:
5.67, 0.10, 0.49, 0.22, 0.24, 0.50
0.10
0.22
0.24
0.49
0.50
5.67
Define the following math terms:
numerator -
denominator -
digit -
Number -
0,1,2,3,4,5,6,7,8,9
the top number in a fraction
the bottom number in a fraction
mathematical value used for counting or measuring
Define the following math terms:
numerator - Top number in fraction
denominator - Bottom number in fraction
digit - 0,1,2,3,4,5,6,7,8,9
Number - mathematical value used for counting or measuring
The sum is 1583. Using one four digit number and two digit numbers, what is the question?
Many answers to this question
Show your work!
eg:
1500+10+73
1500+50+33
1500+22+61
......
Find the difference
5000
-
2345
5000
2345
----- (borrow from thousands pass the borrow)
2655
125 x 16
125
16
-----
750 (carry 1, carry 1)
1250 (zero place holder)
= 2 000
trick
(125 x 10) + (125 x 5) + (125x1)
1250 625 125
Use easy numbers for distributive property rule
Fill in the missing value:
10 500,______, 11 500, ______,12 500, _______, _______, _________
10 500, 11 000, 11 500, 12 000, 12 500, 13 000, 13 500, 14 000, 14 500.
What do the following terms mean in math?
sum
product
difference
quotient
(answer for addition, answer for subtraction, answer for multiplication, answer for division)
What do the following terms mean in math?
sum - answer for addition
product - answer for multiplication
difference - answer for subtraction
quotient - answer for division
The answer is 2050. Show me 3 different questions that could work for this answer. You must use two or more operations.
2X1025 = 2050
900+1100+50 =2050
1500+600-50=2050
and more!!
Create and solve 5 subtraction questions. One must have a four digit number, one must have a three digit number and the rest are your choice.
4500
-300
----4200
998 - 12 = 986
100 000 - 9 800 = 90 200
and more!
(45 x 11) < / > / = 5 x 99
=
Trick
4__5
4+5 = 9
trick: 5 x 100 - 5 = 495
1 ten thousands
7 thousands
4 hundreds
9 tens
9 ones
...
Give 250 points to another team. Keep 250 for your own team!
Win win!!