Divide
Mental Math
100 ÷ 10
10
Mental Math
20-10
10
MENTAL MATH
37 + 68 =
105
MENTAL MATH
8 x 9
72
What is the value of the number in the thousands place?
1,878
1,000
"Find the sum" means you ____?
25 ÷ 5
5
Mental Math
Fiona wants to buy a phone charger worth $42, but she only has a $50 bill How much change will she receive?
$8.00
345 + 134 =
479
MENTAL MATH
50 x 2 =
100
What is the value of the number in the hundreds place?
1,453
400
"Find the difference" means you
Subtract
12 ÷ 2
Mental Math
60 - 30 =
30
MENTAL MATH
98 + 499 =
597
Mental Math
8 x 5 = ?
40
What is the value of the underlined digit?
763
60
"Find the product" means you...?
mulitply
20 ÷ 4
5
649-318
331
MENTAL MATH
3 + x = 24
x = 21
Mental Math
31 x 22 =
682
What is the value of the underlined digit?
1,207
200
"Find the ________" means you divide.
quotient
200 ÷ 10
20
562-191
371
MENTAL MATH
155 + 245 = ?
400
Mental Math
24 x 41 =
984
What is the expanded form of 503?
500+3
What type of numbers can describe amounts between 0 and 1?
fractions and decimals