Word Problems
If Sam had 123 pencils and Donovan has 46 pencils, how many pencils did they have altogether?
169 pencils
18+42
60
412-62
350
12 x 1
What is a sum?
The answer to an addition problem
Ryan has 9 pokemon cards. Cullen has 6 times as many pokemon cards. How many pokemon cards does Cullen have?
54 pokemon cards
635+25
86-22
64
The answer to a subtraction problem?
Ms. Collat has 9 student desks. She puts 3 worksheets on each desk. How many worksheets did she hands out?
1,852+4,567
6,419
159-85
74
6 x 8
48
DAILY DOUBLE
What is Rounding?
Rounding is an Estimation of a number.
Zachary has 201 cars. He gave 145 to some of his classmates. How many cars does Zachary have left?
56 cars
324,567+8,251
332,818
2586-972
1,614
9 x 7
63
What does repeated addition look like?
a) 4+5
b) 3+3+3+3
c) 4+4+4+2+4
B) 3+3+3+3
Malcolm has a lemonade stand. He makes $25 on Saturday. On Sunday, he make $45 more than Saturday. How much money did he make the whole weekend?
He made $95
$25 + $45 = $70 (He made $70 on Sunday)
$25 +$70 = $95
1,671+8,923
10,594
25,636-789
24,847
5 x 11
55
What are these symbols called? (>, <, =).
Greater than.
Less than.
Equal to.
They have $48
Noah has $8, Evan has $40 (8x5= 40)
$40 + $8 = $48
9,876,123+1,234,567
11,110,690
156,324-8,456
147,868
100 x 100
10,000
What are the four ways to represent multiplication?
Array, repeated addition, equal groups, skip counting on a number line