Place Value
What is the value of the 6 in 4,682?
600
24 + 13 = ?
37
58 − 24 = ?
34
Which operation has an answer called the sum?
Addition (+)
Ivan has 15 Class Tickets and earns 8 more. How many tickets does he have altogether?
Addition; 15 + 8 = 23 tickets
What place is the 7 in 27,451?
Thousands
46 + 27 = ?
73
62 − 37 = ?
25
A problem asks “How many more?” Which operation would you most likely use to compare the two amounts?
Subtraction (−)
Jaziah has $35 and spends $17 while shopping. How much money does she have left?
Subtraction; 35 − 17 = $18
Write 5,284 in expanded form.
5,000 + 200 + 80 + 4
58 + 67 = ?
125
81 − 46 = ?
35
You know the total number of items and want to share them equally among several people. Which operation should you use?
Division (÷)
Jesus plays 4 video game rounds and earns 6 points in each round. How many points does he earn altogether?
4 × 6 = 24 points
What is the value of the 3 in 6.738?
0.03 (three hundredths)
155 + 134
289
354 − 122 = ?
232
You know how many equal groups there are and how many items are in each group. You need to find the total. Which operation should you use?
Multiplication (×)
Andrew has 32 basketball cards and shares them equally among 4 friends. How many cards does each friend get?
Division; 32 ÷ 4 = 8 cards
The number 2,222,222 contains six 2s. What is the value of the 2 in the hundred-thousands place?
200,000
236 + 147 = ?
383
673 − 248 = ?
425
A store has 6 boxes with 8 phone cases in each box. The phone cases will be shared equally between 4 displays. Which TWO operations are needed to find how many phone cases go on each display?
Multiplication, then Division
Edgardo had 245 points in a video game. He earned 138 more points, but then spent 97 points on an upgrade. How many points does he have left?
Step 1: Addition
245 + 138 = 383
Step 2: Subtraction
383 − 97 = 286
Final Answer: 286 points