Addition & Subtraction
Rounding
Multiplication
Division
Mystery Math
100
Solve mentally:
40 + 40
80
100
Round 42 to the nearest 10.
40
100
True or false: Any multiple of 2 will be an even number.
TRUE
100
35 ÷ 7 = ?
5
100
What comes next in the pattern:
3, 6, 9, 12, 15, 18
21
200
Solve mentally: 124 + 23
147
200
Round 468 to the nearest hundred.
500
200
Draw and array of 6 x 2
OOOOOO
OOOOOO
200
A farmer has 49 total vegetables to plant. He has 7 rows of soil. If he wants an equal number of plants in each row, how many plants should he put in each row?
(Don't forget your label!)
7 plants
200
What does this number look like in standard form? 5,000 + 300 + 20 + 1
5,321
300
Find the missing number:
524 + ? = 569
45
300
Round 5,824 to the nearest ten.
5,820
300
Write the multiplication expression (with the answer) to the following problem:
7 + 7 + 7 + 7 + 7 + 7
7 x 6 = 42
300
120 ÷ ? = 10
12
300
Liam was playing with some Legos. He used 36 Legos to build. There were 48 left on the floor. How many Legos did Liam begin with?
What is 84 Legos?
400
The answer to an addition problem is called the:
S___
The answer to a subtraction problem is called the:
D_____________
Addition: SUM
Subtraction: DIFFERENCE
400
What is the value of the 5 in this number: 152?
50
400
The answer to an multiplication problem is called the:
P__________________
Multiplication:
PRODUCT
400
On your whiteboards draw a picture/diagram to represent the equation:
12 ÷ 4
(Teacher example)
400
What time is it?
1:50
500
Solve on whiteboard (show your work!)
520 - 381
139
500
Round 456,821 to the nearest hundred.
456,800
500
What is the name for this strategy:
8 X 6
(8x5) + (8x1)
40 + 8
48
Decomposing / Decomposition
500
The answer to a division problem is called the:
Q_____________
QUOTIENT
500
Solve the problem:
(6x11) + 9
75