Addition
What is 10 + 10?
20
What is 9 - 3?
6
How do you write 6 in word form?
six
Ms. Dot has packs of buttons. there are 5 buttons in each pack. She used skip counting to count the buttons. She counted 5, 10, 15, 20, 25, 30, 35 buttons. Then she found one more pack. How many total buttons does Ms. Dot have?
40 buttons
Skip count to find the missing numbers: 2, 4,6, ___, ___, ___, ____ 16
8, 10, 12, 14
What is 10 + 12?
22
What is 20 - 8?
12
How do you write twenty-five in number form?
25
Alex has 2 boxes of 10 crayons and 6 extra crayons. How many total crayons does Alex have?
26
Skip count to find each missing number: 5, 10, 15, ____, ____, ____, ____, 40
20, 25, 30, 35
What is 20 + 30?
50
What is 50 - 30?
20
How do you write 57 in expanded form?
John read a book with three hundred twelve pages. What is the number written in standard form?
312
Skip count to find each missing number: 10, ____, ____, ____, ____, 60
20, 30, 40, 50
What is 230 + 340?
470
What is 80 - 20?
60
How do you write three-hundred, seventy-five in number form?
375
Kamryn frosted 18 cupcakes for a party. Alexis frosted 24 cupcakes. Aiden frosted 17 cupcakes. Logan frosted 21 cupcakes. How many cupcakes did they frost in all?
80
Skip count to find the missing number: 100, 200, ____, ____, ____, ____, 700, 800
300, 400, 500, 600
What is 285 + 327?
612
What is 370 - 245?
125
How do you write 1,345 in word form?
One thousand, three hundred, forty-five
The toy store offered 693 different toys last year. This year, the store offered 879 toys. How many more toys did the store offer this year?
186
Skip count to find each missing number: 100, 110, 120, ____, ____, ____, ____, 170, 180
130, 140, 150, 160